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US5325862A Expired / Lapsed US ⏱️ 0.0 years remaining

Method and/or system for personal identification and impairment assessment from brain activity patterns

Assignee: United States Department of the Navy
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Filing: 1993-03-26
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Granted: 1994-07-05
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Expires: 2013-03-26
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Abstract

Abstract The invention provides an apparatus and method for identifying individuals based upon patterns of physiological activity generated in the brain and for distinguishing between normal and impaired brain states in any particular individual. These patterns may be obtained by directly or indirectly recording the electrical and/or magnetic activity associated with sensory, cognitive, and motor processing in the brain. This activity may be recorded using sensors placed in, on, or near the scalp. In this system, samples of individual brain activity are stored in an "intelligent" data base of a data acquisition/transformation stage which has the capability to learn to distinguish the individual characteristics of normal patterns of brain activity.

Inventors

  • 👤 Gregory W. Lewis
  • 👤 David L. Ryan-Jones

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 08:10
CPC Classifications
A; A61; A61B; A61B5/00; A61B5/24; A61B5/316; A61B5/369; A61B5/377; A61B5/378; A61B5/117; A61B5/1171; A61B5/72; A61B5/7235; A61B5/7264; A61B5/7267; G; G16; G16H; G16H50/00; G16H50/20; Y; Y10; Y10S; Y10S128/00; Y10S128/92; Y10S128/925

Claims Analysis

Total Claims: 79
Claim 1
Independent Claim 381 words
An apparatus for identifying an individual based upon data representing at least one pattern of physiological activity generated in the brain of said individual comprising: a stimulator located with respect to said individual to provide a first stimulation event which includes at least one stimulus for said individual to evoke a first event related pattern of physiological activity generated in the brain; at least one sensor adapted to be operatively disposed with respect to the scalp or skin of said individual that provides signals representative of said first event related pattern of physiological activity generated in the brain; and a data acquisition/transformation stage coupled to receive said signals representative of said first event related pattern of physiological activity generated in the brain being adapted to transform said signals representative of said first event related pattern of physiological activity generated in the brain into first pattern classification feature signals representative of said first event related pattern of physiological activity generated in the brain of said individual, said data acquisition/transformation stage being further adapted to provide a memory to store said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual, said stimulator being adapted to provide a subsequent stimulation event which includes at least one stimulus for said individual to evoke a subsequent event related pattern of physiological activity generated in the brain, said at least one sensor being adapted to be operatively disposed with respect to the scalp or skin of said individual to provide signals representative of said subsequent event related pattern of physiological activity generated in the brain and said data acquisition/transformation stage being adapted to transform said signals representative of said subsequent event related pattern of physiological activity generated in the brain into subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual, said data acquisition/transformation stage being further adapted to compare the stored said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual with said subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual to indicate the identification thereof.
Claim 2
Independent Claim 381 words
An apparatus for identifying an individual based upon data representing at least one pattern of physiological activity generated in the brain of said individual comprising: a stimulator located with respect to said individual to provide a first stimulation event which includes at least one stimulus for said individual to evoke a first event related pattern of physiological activity generated in the brain; at least one sensor adapted to be operatively disposed with respect to the scalp or skin of said individual that provides signals representative of said first event related pattern of physiological activity generated in the brain; and a data acquisition/transformation stage coupled to receive said signals representative of said first event related pattern of physiological activity generated in the brain being adapted to transform said signals representative of said first event related pattern of physiological activity generated in the brain into first pattern classification feature signals representative of said first event related pattern of physiological activity generated in the brain of said individual, said data acquisition/transformation stage being further adapted to provide a memory to store said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual, said stimulator being adapted to provide a subsequent stimulation event which includes at least one stimulus for said individual to evoke a subsequent event related pattern of physiological activity generated in the brain, said at least one sensor being adapted to be operatively disposed with respect to the scalp or skin of said individual to provide signals representative of said subsequent event related pattern of physiological activity generated in the brain and said data acquisition/transformation stage being adapted to transform said signals representative of said subsequent event related pattern of physiological activity generated in the brain into subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual, said data acquisition/transformation stage being further adapted to compare the stored said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual with said subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual to indicate the identification thereof.
Claim 3
Dependent Claim 30 words
An apparatus according to claim 1 in which said at least one sensor is at least one pair of a sensor electrode and a reference electrode for sensing event-related potentials.
Claim 4
Dependent Claim 28 words
An apparatus according to claim 1 in which said at least one sensor is a plurality of pairs of sensor electrodes and reference electrodes for sensing event-related potentials.
Claim 5
Dependent Claim 23 words
An apparatus according to claim 1 in which said at least one sensor is at least one sensor coil for sensing event-related fields.
Claim 6
Dependent Claim 23 words
An apparatus according to claim 1 in which said at least one sensor is a plurality of sensor coils for sensing event-related fields.
Claim 7
Independent Claim 391 words
An apparatus for indicating a brain impaired condition of an identified individual based upon data representing at least one pattern of physiological activity generated in the brain of said individual comprising: a stimulator located with respect to said individual to provide a first stimulation event which includes at least one stimulus for said individual to evoke a first event related pattern of physiological activity generated in the brain; at least one sensor adapted to be operatively disposed with respect to the scalp or skin of said individual that provides signals representative of said first event related pattern of physiological activity generated in the brain; and a data acquisition/transformation stage coupled to receive said signals representative of said first event related pattern of physiological activity generated in the brain being adapted to transform said signals representative of said first event related pattern of physiological activity generated in the brain into first pattern classification feature signals representative of said first event related pattern of physiological activity generated in the brain of said individual, said data acquisition/transformation stage being further adapted to provide a memory to store said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual, said stimulator being adapted to provide a subsequent stimulation event which includes at least one stimulus for said individual to evoke a subsequent event related pattern of physiological activity generated in the brain, said at least one sensor being adapted to be operatively disposed with respect to the scalp or skin of said individual to provide signals representative of said subsequent event related pattern of physiological activity generated in the brain and said data acquisition/transformation stage being adapted to transform said signals representative of said subsequent event related pattern of physiological activity generated in the brain into subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual, said data acquisition/transformation stage being further adapted to compare the stored said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual with said subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual to indicate a brain impaired condition of said individual.
Claim 8
Independent Claim 391 words
An apparatus for indicating a brain impaired condition of an identified individual based upon data representing at least one pattern of physiological activity generated in the brain of said individual comprising: a stimulator located with respect to said individual to provide a first stimulation event which includes at least one stimulus for said individual to evoke a first event related pattern of physiological activity generated in the brain; at least one sensor adapted to be operatively disposed with respect to the scalp or skin of said individual that provides signals representative of said first event related pattern of physiological activity generated in the brain; and a data acquisition/transformation stage coupled to receive said signals representative of said first event related pattern of physiological activity generated in the brain being adapted to transform said signals representative of said first event related pattern of physiological activity generated in the brain into first pattern classification feature signals representative of said first event related pattern of physiological activity generated in the brain of said individual, said data acquisition/transformation stage being further adapted to provide a memory to store said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual, said stimulator being adapted to provide a subsequent stimulation event which includes at least one stimulus for said individual to evoke a subsequent event related pattern of physiological activity generated in the brain, said at least one sensor being adapted to be operatively disposed with respect to the scalp or skin of said individual to provide signals representative of said subsequent event related pattern of physiological activity generated in the brain and said data acquisition/transformation stage being adapted to transform said signals representative of said subsequent event related pattern of physiological activity generated in the brain into subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual, said data acquisition/transformation stage being further adapted to compare the stored said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual with said subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual to indicate a brain impaired condition of said individual.
Claim 9
Dependent Claim 172 words
An apparatus according to claim 1 or 6 in which said stimulator provides a first series of stimulation events to evoke a first series of event related patterns of physiological activity generated in the brain, said at least one sensor adapted to be operatively disposed with respect to the scalp or skin of said individual provides a first series of signals representative of said first series of first event related patterns of physiological activity generated in the brain and said data acquisition/transformation stage coupled to receive said first series of signals representative of said first series of first event related patterns of said physiological activity generated in the brain is adapted to transform said first series of signals representative of said first event related patterns of physiological activity generated in the brain into first patterns classification feature signals representative of said first event related patterns of physiological activity generated in the brain of said individual, said data acquisition/transformation stage being further adapted to store said first classification feature signals of said individual.
Claim 10
Dependent Claim 30 words
An apparatus according to claim 6 in which said at least one sensor is at least one pair of a sensor electrode and a reference electrode for sensing event-related potentials.
Claim 11
Dependent Claim 28 words
An apparatus according to claim 6 in which said at least one sensor is a plurality of pairs of sensor electrodes and reference electrodes for sensing event-related potentials.
Claim 12
Dependent Claim 23 words
An apparatus according to claim 6 in which said at least one sensor is at least one sensor coil for sensing event-related fields.
Claim 13
Dependent Claim 23 words
An apparatus according to claim 6 in which said at least one sensor is a plurality of sensor coils for sensing event-related fields.
Claim 14
Independent Claim 395 words
A method of identifying an individual based upon data representing at least one pattern of physiological activity generated in the brain of said individual comprising: a first stimulating of said individual with a first stimulation event which includes at least one stimulus to evoke a first event related pattern of physiological activity generated in the brain; a first sensing of signals representative of said first event related pattern of physiological activity generated in the brain with a sensor adapted to be operatively disposed with respect to the scalp or skin of said individual; a first receiving of said signals representative of said first event related pattern of physiological activity generated in the brain in a data acquisition/transformation stage; a first transforming of said signals representative of said first event related pattern of physiological activity generated in the brain into first pattern classification feature signals representative of said pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage; providing memory in said data acquisition/transformation stage to store said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual; subsequently stimulating said individual with a subsequent stimulation event which includes at least one stimulus for said individual to evoke a subsequent event related pattern of physiological activity generated in the brain, said first stimulation event and said subsequent stimulation event being substantially the same stimulus; subsequently sensing said subsequent event related pattern of physiological activity generated in the brain with said sensor adapted to be operatively disposed with respect to the scalp or skin of said individual to provide signals representative of said subsequent event related pattern of physiological activity generated in the brain; subsequently transforming said signals representative of said subsequent event related pattern of physiological activity generated in the brain into subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage; and comparing the stored said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual with said subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage to indicate the identification thereof.
Claim 15
Independent Claim 395 words
A method of identifying an individual based upon data representing at least one pattern of physiological activity generated in the brain of said individual comprising: a first stimulating of said individual with a first stimulation event which includes at least one stimulus to evoke a first event related pattern of physiological activity generated in the brain; a first sensing of signals representative of said first event related pattern of physiological activity generated in the brain with a sensor adapted to be operatively disposed with respect to the scalp or skin of said individual; a first receiving of said signals representative of said first event related pattern of physiological activity generated in the brain in a data acquisition/transformation stage; a first transforming of said signals representative of said first event related pattern of physiological activity generated in the brain into first pattern classification feature signals representative of said pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage; providing memory in said data acquisition/transformation stage to store said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual; subsequently stimulating said individual with a subsequent stimulation event which includes at least one stimulus for said individual to evoke a subsequent event related pattern of physiological activity generated in the brain, said first stimulation event and said subsequent stimulation event being substantially the same stimulus; subsequently sensing said subsequent event related pattern of physiological activity generated in the brain with said sensor adapted to be operatively disposed with respect to the scalp or skin of said individual to provide signals representative of said subsequent event related pattern of physiological activity generated in the brain; subsequently transforming said signals representative of said subsequent event related pattern of physiological activity generated in the brain into subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage; and comparing the stored said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual with said subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage to indicate the identification thereof.
Claim 16
Independent Claim 402 words
A method of indicating a brain impaired condition of an identified individual based upon data representing at least one pattern of physiological activity generated in the brain of said individual comprising: a first stimulating of said individual with a first stimulation event which includes at least one stimulus to evoke a first event related pattern of physiological activity generated in the brain; a first sensing of signals representative of said first event related pattern of physiological activity generated in the brain with a sensor adapted to be operatively disposed with respect to the scalp or skin of said individual; a first receiving of signals representative of said first event related pattern of physiological activity generated in the brain in a data acquisition/transformation stage; a first transforming of said signals representative of said first event related pattern of physiological activity generated in the brain into first pattern classification feature signals representative of said pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage; providing memory in said data acquisition/transformation stage to store said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual; subsequently stimulating said individual with a subsequent stimulation event which includes at least one stimulus for said individual to evoke a subsequent event related pattern of physiological activity generated in the brain, said first stimulation event and said subsequent stimulation event being substantially the same stimulus; subsequently sensing said subsequent event related pattern of physiological activity generated in the brain with a sensor adapted to be operatively disposed with respect to the scalp or skin of said individual to provide signals representative of said subsequent event related pattern of physiological activity generated in the brain; subsequently transforming said signals representative of said subsequent event related pattern of physiological activity generated in the brain into subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage; and comparing the stored said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual with said subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage to indicate a brain impaired condition thereof.
Claim 17
Independent Claim 402 words
A method of indicating a brain impaired condition of an identified individual based upon data representing at least one pattern of physiological activity generated in the brain of said individual comprising: a first stimulating of said individual with a first stimulation event which includes at least one stimulus to evoke a first event related pattern of physiological activity generated in the brain; a first sensing of signals representative of said first event related pattern of physiological activity generated in the brain with a sensor adapted to be operatively disposed with respect to the scalp or skin of said individual; a first receiving of signals representative of said first event related pattern of physiological activity generated in the brain in a data acquisition/transformation stage; a first transforming of said signals representative of said first event related pattern of physiological activity generated in the brain into first pattern classification feature signals representative of said pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage; providing memory in said data acquisition/transformation stage to store said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual; subsequently stimulating said individual with a subsequent stimulation event which includes at least one stimulus for said individual to evoke a subsequent event related pattern of physiological activity generated in the brain, said first stimulation event and said subsequent stimulation event being substantially the same stimulus; subsequently sensing said subsequent event related pattern of physiological activity generated in the brain with a sensor adapted to be operatively disposed with respect to the scalp or skin of said individual to provide signals representative of said subsequent event related pattern of physiological activity generated in the brain; subsequently transforming said signals representative of said subsequent event related pattern of physiological activity generated in the brain into subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage; and comparing the stored said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual with said subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage to indicate a brain impaired condition thereof.
Claim 18
Independent Claim 452 words
An apparatus for identifying an individual based upon data representing at least one pattern of physiological activity generated in the brain of said individual comprising: a stimulator located with respect to said individual to provide a first stimulation event which includes at least one stimulus for said individual to evoke a first event related pattern of physiological activity generated in the brain; at least one sensor adapted to be operatively disposed with respect to the scalp or skin of said individual that provides signals representative of said first event related pattern of physiological activity generated in the brain; and a data acquisition/transformation stage coupled to receive said signals representative of said first event related pattern of physiological activity generated in the brain being adapted to transform said signals representative of said first event related pattern of physiological activity generated in the brain into first pattern classification feature signals representative of said first event related pattern of physiological activity generated in the brain of said individual, said data acquisition/transformation stage being further adapted to provide a memory to store said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual to indicate the identification thereof, said stimulator being adapted to provide a subsequent stimulation event which includes at least one stimulus for said individual to evoke a subsequent event related pattern of physiological activity generated in the brain, said at least one sensor being adapted to be operatively disposed with respect to the scalp or skin of said individual to provide signals representative of said subsequent event related pattern of physiological activity generated in the brain and said data acquisition/transformation stage being adapted to transform said signals representative of said subsequent event related pattern of physiological activity generated in the brain into subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual, said data acquisition/transformation stage being further adapted to compare the stored said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual with said subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual to indicate the identification thereof, said data acquisition/transformation stage includes a neural network adapted to transform said signals representative of said first event related pattern of physiological activity generated in the brain and said subsequent event related pattern of physiological activity generated in the brain to create, train and test said neural network to distinguish said first pattern classification features signals and said subsequent pattern classification features signals of said individual.
Claim 19
Independent Claim 452 words
An apparatus for identifying an individual based upon data representing at least one pattern of physiological activity generated in the brain of said individual comprising: a stimulator located with respect to said individual to provide a first stimulation event which includes at least one stimulus for said individual to evoke a first event related pattern of physiological activity generated in the brain; at least one sensor adapted to be operatively disposed with respect to the scalp or skin of said individual that provides signals representative of said first event related pattern of physiological activity generated in the brain; and a data acquisition/transformation stage coupled to receive said signals representative of said first event related pattern of physiological activity generated in the brain being adapted to transform said signals representative of said first event related pattern of physiological activity generated in the brain into first pattern classification feature signals representative of said first event related pattern of physiological activity generated in the brain of said individual, said data acquisition/transformation stage being further adapted to provide a memory to store said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual to indicate the identification thereof, said stimulator being adapted to provide a subsequent stimulation event which includes at least one stimulus for said individual to evoke a subsequent event related pattern of physiological activity generated in the brain, said at least one sensor being adapted to be operatively disposed with respect to the scalp or skin of said individual to provide signals representative of said subsequent event related pattern of physiological activity generated in the brain and said data acquisition/transformation stage being adapted to transform said signals representative of said subsequent event related pattern of physiological activity generated in the brain into subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual, said data acquisition/transformation stage being further adapted to compare the stored said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual with said subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual to indicate the identification thereof, said data acquisition/transformation stage includes a neural network adapted to transform said signals representative of said first event related pattern of physiological activity generated in the brain and said subsequent event related pattern of physiological activity generated in the brain to create, train and test said neural network to distinguish said first pattern classification features signals and said subsequent pattern classification features signals of said individual.
Claim 20
Dependent Claim 83 words
An apparatus according to claim 14 in which said neural network of said data acquisition/transformation stage is adapted to transform said signals representative of said first event related pattern of physiological activity generated in the brain and subsequent event related pattern of physiological activity generated in the brain from a plurality of individuals to create, train and test said neural network to distinguish said first pattern classification features signals and said subsequent pattern classification features signals for each of said plurality of individuals.
Claim 21
Dependent Claim 229 words
An apparatus according to claim 15 in which said stimulator provides a first series of stimulation events for each of said plurality of individuals to evoke a first series of event related patterns of physiological activity generated in the brain for each of said plurality of individuals, said at least one sensor adapted to be operatively disposed with respect to the scalp or skin of each of said plurality of individuals provides a first series of signals representative of said first series of first event related patterns of physiological activity generated in the brain of each of said plurality of individuals and said data acquisition/transformation stage coupled to receive said first series of signals representative of said first series of first event related patterns of said physiological activity generated in the brain of each of said plurality of individuals is adapted to transform said first series of signals representative of said first event related patterns of physiological activity generated in the brain of each of said plurality of individuals into first patterns classification feature signals representative of said first event related patterns of physiological activity generated in the brain of each of said plurality of individuals, said data acquisition/transformation stage being further adapted to store said first patterns classification feature signals representative of said patterns of physiological activity generated in the brain of each of said plurality of individuals.
Claim 22
Dependent Claim 169 words
An apparatus according to claim 14, said stimulator provides a first series of stimulation events to evoke a first series of event related patterns of physiological activity generated in the brain, said at least one sensor adapted to be operatively disposed with respect to the scalp or skin of said individual provides a first series of signals representative of said first series of first event related patterns of physiological activity generated in the brain and said data acquisition/transformation stage coupled to receive said first series of signals representative of said first series of first event related patterns of said physiological activity generated in the brain is adapted to transform said first series of signals representative of said first event related patterns of physiological activity generated in the brain into first patterns clarification feature signals representative of said first event related patterns of physiological activity generated in the brain of said individual, said data acquisition/transformation stage being further adapted to store said first patterns classification feature signals of said individual.
Claim 23
Dependent Claim 58 words
An apparatus according to claim 17 in which said stimulator includes a monitor and a computer coupled to said data acquisition/transformation stage to effect said first stimulation events of said individual in a predetermined time sequence with respect to the evoked said first series of event related patterns of physiological activity generated in the brain of said individual.
Claim 24
Dependent Claim 30 words
An apparatus according to claim 18 in which said at least one sensor is at least one pair of a sensor electrode and a reference electrode for sensing event-related potentials.
Claim 25
Dependent Claim 28 words
An apparatus according to claim 19 in which said at least one sensor is a plurality of pairs of sensor electrodes and reference electrodes for sensing event-related potentials.
Claim 26
Dependent Claim 23 words
An apparatus according to claim 18 in which said at least one sensor is at least one sensor coil for sensing event-related fields.
Claim 27
Dependent Claim 23 words
An apparatus according to claim 18 in which said at least one sensor is at least one sensor coil for sensing event-related fields.
Claim 28
Dependent Claim 23 words
An apparatus according to claim 18 in which said at least one sensor is a plurality of sensor coils for sensing event-related fields.
Claim 29
Independent Claim 461 words
An apparatus for indicating a brain impaired condition of an identified individual based upon data representing at least one pattern of physiological activity generated in the brain of said individual comprising: a stimulator located with respect to said individual to provide a first stimulation event which includes at least one stimulus for said individual to evoke a first event related pattern of physiological activity generated in the brain; at least one sensor adapted to be operatively disposed with respect to the scalp or skin of said individual that provides signals representative of said first event related pattern of physiological activity generated in the brain; and a data acquisition/transformation stage coupled to receive said signals representative of said first event related pattern of physiological activity generated in the brain being adapted to transform said signals representative of said first event related pattern of physiological activity generated in the brain into first pattern classification feature signals representative of said first event related pattern of physiological activity generated in the brain of said individual to indicate the identification thereof, said data acquisition/transformation stage being further adapted to provide a memory to store said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual, said stimulator being adapted to provide a subsequent stimulation event which includes at least one stimulus for said individual to evoke a subsequent related pattern of physiological activity generated in the brain, said at least one sensor being adapted to be operatively disposed with respect to the scalp or skin of said individual to provide signals representative of said subsequent event related pattern of physiological activity generated in the brain, and said data acquisition/transformation stage being adapted to transform said signals representative of said subsequent event related pattern of physiological activity generated in the brain into subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual, said data acquisition/transformation stage being further adapted to compare the stored said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual with said subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual to indicate a brain impaired condition of said individual, said data acquisition/transformation stage includes a neural network adapted to transform said signals representative of said first event related pattern of physiological activity generated in the brain and said subsequent event related pattern of physiological activity generated in the brain to create, train and test said neural network to distinguish said first pattern classification features signals and said subsequent pattern classification feature signals of said individual.
Claim 30
Independent Claim 461 words
An apparatus for indicating a brain impaired condition of an identified individual based upon data representing at least one pattern of physiological activity generated in the brain of said individual comprising: a stimulator located with respect to said individual to provide a first stimulation event which includes at least one stimulus for said individual to evoke a first event related pattern of physiological activity generated in the brain; at least one sensor adapted to be operatively disposed with respect to the scalp or skin of said individual that provides signals representative of said first event related pattern of physiological activity generated in the brain; and a data acquisition/transformation stage coupled to receive said signals representative of said first event related pattern of physiological activity generated in the brain being adapted to transform said signals representative of said first event related pattern of physiological activity generated in the brain into first pattern classification feature signals representative of said first event related pattern of physiological activity generated in the brain of said individual to indicate the identification thereof, said data acquisition/transformation stage being further adapted to provide a memory to store said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual, said stimulator being adapted to provide a subsequent stimulation event which includes at least one stimulus for said individual to evoke a subsequent related pattern of physiological activity generated in the brain, said at least one sensor being adapted to be operatively disposed with respect to the scalp or skin of said individual to provide signals representative of said subsequent event related pattern of physiological activity generated in the brain, and said data acquisition/transformation stage being adapted to transform said signals representative of said subsequent event related pattern of physiological activity generated in the brain into subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual, said data acquisition/transformation stage being further adapted to compare the stored said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual with said subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual to indicate a brain impaired condition of said individual, said data acquisition/transformation stage includes a neural network adapted to transform said signals representative of said first event related pattern of physiological activity generated in the brain and said subsequent event related pattern of physiological activity generated in the brain to create, train and test said neural network to distinguish said first pattern classification features signals and said subsequent pattern classification feature signals of said individual.
Claim 31
Dependent Claim 104 words
An apparatus according to claim 24 in which said neural network to distinguish said first pattern classification feature signals and said subsequent pattern classification feature signals of said individual, said neural network of said data acquisition/transformation stage is adapted to transform said signals representative of said first event related pattern of physiological activity generated in the brain and subsequent event related pattern of physiological activity generated in the brain from a plurality of individuals to create, train and test said neural network to distinguish said first pattern classification features signals and said subsequent pattern classification feature signals for each of said plurality of individuals.
Claim 32
Dependent Claim 229 words
An apparatus according to claim 25 in which said stimulator provides a first series of stimulation events for each of said plurality of individuals to evoke a first series of event related patterns of physiological activity generated in the brain for each of said plurality of individuals, said at least one sensor adapted to be operatively disposed with respect to the scalp or skin of each of said plurality of individuals provides a first series of signals representative of said first series of first event related patterns of physiological activity generated in the brain of each of said plurality of individuals and said data acquisition/transformation stage coupled to receive said first series of signals representative of said first series of first event related patterns of said physiological activity generated in the brain of each of said plurality of individuals is adapted to transform said first series of signals representative of said first event related patterns of physiological activity generated in the brain of each of said plurality of individuals into first patterns clarification feature signals representative of said first event related patterns of physiological activity generated in the brain of each of said plurality of individuals, said data acquisition/transformation stage being further adapted to store said first patterns classification feature signals representative of said patterns of physiological activity generated in the brain of each of said plurality of individuals.
Claim 33
Dependent Claim 169 words
An apparatus according to claim 24, said stimulator provides a first series of stimulation events to evoke a first series of event related patterns of physiological activity generated in the brain, said at least one sensor adapted to be operatively disposed with respect to the scalp or skin of said individual provides a first series of signals representative of said first series of first event related patterns of physiological activity generated in the brain and said data acquisition/transformation stage coupled to receive said first series of signals representative of said first series of first event related patterns of said physiological activity generated in the brain is adapted to transform said first series of signals representative of said first event related patterns of physiological activity generated in the brain into first patterns classification feature signals representative of said first event related patterns of physiological activity generated in the brain of said individual, said data acquisition/transformation stage being further adapted to store said first patterns classification feature signals of said individual.
Claim 34
Dependent Claim 58 words
An apparatus according to claim 27 in which said stimulator includes a monitor and a computer coupled to said data acquisition/transformation stage to effect said first stimulation events of said individual in a predetermined time sequence with respect to the evoked said first series of event related patterns of physiological activity generated in the brain of said individual.
Claim 35
Dependent Claim 30 words
An apparatus according to claim 28 in which said at least one sensor is at least one pair of a sensor electrode and a reference electrode for sensing event-related potentials.
Claim 36
Dependent Claim 28 words
An apparatus according to claim 29 in which said at least one sensor is a plurality of pairs of sensor electrodes and reference electrodes for sensing event-related potentials.
Claim 37
Dependent Claim 23 words
An apparatus according to claim 28 in which said at least one sensor is at least one sensor coil for sensing event-related fields.
Claim 38
Dependent Claim 23 words
An apparatus according to claim 28 in which said at least one sensor is at least one sensor coil for sensing event-related fields.
Claim 39
Dependent Claim 23 words
An apparatus according to claim 28 in which said at least one sensor is a plurality of sensor coils for sensing event-related fields.
Claim 40
Independent Claim 453 words
An apparatus for identifying an individual based upon data representing at least one pattern of physiological activity generated in the brain of said individual comprising: a stimulator located with respect to said individual to provide a first stimulation event which includes at least one stimulus for said individual to evoke a first event related pattern of physiological activity generated in the brain; at least one sensor adapted to be operatively disposed with respect to the scalp or skin of said individual that provides signals representative of said first event related pattern of physiological activity generated in the brain; and a data acquisition/transformation stage coupled to receive said signals representative of said first event related pattern of physiological activity generated in the brain being adapted to transform said signals representative of said first event related pattern of physiological activity generated in the brain into first pattern classification feature signals representative of said first event related pattern of physiological activity generated in the brain of said individual, said data acquisition/transformation stage being further adapted to provide a memory to store said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual, said stimulator being adapted to provide a subsequent stimulation event which includes at least one stimulus for said individual to evoke a subsequent event related pattern of physiological activity generated in the brain, said at least one sensor being adapted to be operatively disposed with respect to the scalp or skin of said individual to provide signals representative of said subsequent event related pattern of physiological activity generated in the brain and said data acquisition/transformation stage being adapted to transform said signals representative of said subsequent event related pattern of physiological activity generated in the brain into subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual, said data acquisition/transformation stage being further adapted to compare the stored said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual with said subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual to indicate the identification thereof, said data acquisition/transformation stage includes a first computer having a neural network being suitably programmed to transform said signals representative of said first event related pattern of physiological activity generated in the brain and said subsequent event related pattern of physiological activity generated in the brain to create, train and test said neural network to distinguish said first pattern classification feature signals and said subsequent pattern classification feature signals of said individual.
Claim 41
Independent Claim 453 words
An apparatus for identifying an individual based upon data representing at least one pattern of physiological activity generated in the brain of said individual comprising: a stimulator located with respect to said individual to provide a first stimulation event which includes at least one stimulus for said individual to evoke a first event related pattern of physiological activity generated in the brain; at least one sensor adapted to be operatively disposed with respect to the scalp or skin of said individual that provides signals representative of said first event related pattern of physiological activity generated in the brain; and a data acquisition/transformation stage coupled to receive said signals representative of said first event related pattern of physiological activity generated in the brain being adapted to transform said signals representative of said first event related pattern of physiological activity generated in the brain into first pattern classification feature signals representative of said first event related pattern of physiological activity generated in the brain of said individual, said data acquisition/transformation stage being further adapted to provide a memory to store said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual, said stimulator being adapted to provide a subsequent stimulation event which includes at least one stimulus for said individual to evoke a subsequent event related pattern of physiological activity generated in the brain, said at least one sensor being adapted to be operatively disposed with respect to the scalp or skin of said individual to provide signals representative of said subsequent event related pattern of physiological activity generated in the brain and said data acquisition/transformation stage being adapted to transform said signals representative of said subsequent event related pattern of physiological activity generated in the brain into subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual, said data acquisition/transformation stage being further adapted to compare the stored said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual with said subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual to indicate the identification thereof, said data acquisition/transformation stage includes a first computer having a neural network being suitably programmed to transform said signals representative of said first event related pattern of physiological activity generated in the brain and said subsequent event related pattern of physiological activity generated in the brain to create, train and test said neural network to distinguish said first pattern classification feature signals and said subsequent pattern classification feature signals of said individual.
Claim 42
Dependent Claim 87 words
An apparatus according to claim 34, in which said neural network of said computer of said data acquisition/transformation stage is suitably programmed to transform said signals representative of said first event related pattern of physiological activity generated in the brain and subsequent event related pattern of physiological activity generated in the brain from a plurality of individuals to create, train and test said neural network to distinguish said first pattern classification feature signals and said subsequent pattern classification feature signals for each of said plurality of individuals.
Claim 43
Dependent Claim 229 words
An apparatus according to claim 35 in which said stimulator provides a first series of stimulation events for each of said plurality of individuals to evoke a first series of event related patterns of physiological activity generated in the brain for each of said plurality of individuals, said at least one sensor adapted to be operatively disposed with respect to the scalp or skin of each of said plurality of individuals provides a first series of signals representative of said first series of first event related patterns of physiological activity generated in the brain of each of said plurality of individuals and said data acquisition/transformation stage coupled to receive said first series of signals representative of said first series of first event related patterns of said physiological activity generated in the brain of each of said plurality of individuals is adapted to transform said first series of signals representative of said first event related patterns of physiological activity generated in the brain of each of said plurality of individuals into first patterns classification feature signals representative of said first event related patterns of physiological activity generated in the brain of each of said plurality of individuals, said data acquisition/transformation stage being further adapted to store said first patterns classification feature signals representative of said patterns of physiological activity generated in the brain of each of said plurality of individuals.
Claim 44
Dependent Claim 170 words
An apparatus according to claim 34 in which said stimulator provides a first series of stimulation events to evoke a first series of event related patterns of physiological activity generated in the brain, said at least one sensor adapted to be operatively disposed with respect to the scalp or skin of said individual provides a first series of signals representative of said first series of first event related patterns of physiological activity generated in the brain and said data acquisition/transformation stage coupled to receive said first series of signals representative of said first series of first event related patterns of physiological activity generated in the brain is adapted to transform said first series of signals representative of said first event related patterns of physiological activity generated in the brain into first patterns classification feature signals representative of said first event related patterns of physiological activity generated in the brain of said individual, said data acquisition/transformation stage being further adapted to store said first patterns classification feature signals of said individual.
Claim 45
Dependent Claim 58 words
An apparatus according to claim 37 in which said stimulator includes a monitor and a computer coupled to said data acquisition/transformation stage to effect said first stimulation events of said individual in a predetermined time sequence with respect to the evoked said first series of event related patterns of physiological activity generated in the brain of said individual.
Claim 46
Dependent Claim 30 words
An apparatus according to claim 38 in which said at least one sensor is at least one pair of a sensor electrode and a reference electrode for sensing event-related potentials.
Claim 47
Dependent Claim 28 words
An apparatus according to claim 38 in which said at least one sensor is a plurality of pairs of sensor electrodes and reference electrodes for sensing event-related potentials.
Claim 48
Dependent Claim 23 words
An apparatus according to claim 38 in which said at least one sensor is a plurality of sensor coils for sensing event-related fields.
Claim 49
Independent Claim 462 words
An apparatus for indicating a brain impaired condition of an identified individual based upon data representing at least one pattern of physiological activity generated in the brain of said individual comprising: a stimulator located with respect to said individual to provide a first stimulation event which includes at least one stimulus for said individual to evoke a first event related pattern of physiological activity generated in the brain; at least one sensor adapted to be operatively disposed with respect to the scalp or skin of said individual that provides signals representative of said first event related pattern of physiological activity generated in the brain; and a data acquisition/transformation stage coupled to receive said signals representative of said first event related pattern of physiological activity generated in the brain being adapted to transform said signals representative of said first event related pattern of physiological activity generated in the brain into first pattern classification feature signals representative of said first event related pattern of physiological activity generated in the brain of said individual, said data acquisition/transformation stage being further adapted to provide a memory to store said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual, said stimulator being adapted to provide a subsequent stimulation event which includes at least one stimulus for said individual to evoke a subsequent related pattern of physiological activity generated in the brain, said at least one sensor being adapted to be operatively disposed with respect to the scalp or skin of said individual to provide signals representative of said subsequent event related pattern of physiological activity generated in the brain, and said data acquisition/transformation stage being adapted to transform said signals representative of said subsequent event related pattern of physiological activity generated in the brain into subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual, said data acquisition/transformation stage being further adapted to compare the stored said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual with said subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual to indicate a brain impaired condition of said individual, said data acquisition/transformation stage includes a first computer having a neural network being suitably programmed to transform said signals representative of said first event related pattern of physiological activity generated in the brain and said subsequent event related pattern of physiological activity generated in the brain to create, train and test said neural network to distinguish said first pattern classification feature signals and said subsequent pattern classification feature signals of said individual.
Claim 50
Independent Claim 462 words
An apparatus for indicating a brain impaired condition of an identified individual based upon data representing at least one pattern of physiological activity generated in the brain of said individual comprising: a stimulator located with respect to said individual to provide a first stimulation event which includes at least one stimulus for said individual to evoke a first event related pattern of physiological activity generated in the brain; at least one sensor adapted to be operatively disposed with respect to the scalp or skin of said individual that provides signals representative of said first event related pattern of physiological activity generated in the brain; and a data acquisition/transformation stage coupled to receive said signals representative of said first event related pattern of physiological activity generated in the brain being adapted to transform said signals representative of said first event related pattern of physiological activity generated in the brain into first pattern classification feature signals representative of said first event related pattern of physiological activity generated in the brain of said individual, said data acquisition/transformation stage being further adapted to provide a memory to store said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual, said stimulator being adapted to provide a subsequent stimulation event which includes at least one stimulus for said individual to evoke a subsequent related pattern of physiological activity generated in the brain, said at least one sensor being adapted to be operatively disposed with respect to the scalp or skin of said individual to provide signals representative of said subsequent event related pattern of physiological activity generated in the brain, and said data acquisition/transformation stage being adapted to transform said signals representative of said subsequent event related pattern of physiological activity generated in the brain into subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual, said data acquisition/transformation stage being further adapted to compare the stored said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual with said subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual to indicate a brain impaired condition of said individual, said data acquisition/transformation stage includes a first computer having a neural network being suitably programmed to transform said signals representative of said first event related pattern of physiological activity generated in the brain and said subsequent event related pattern of physiological activity generated in the brain to create, train and test said neural network to distinguish said first pattern classification feature signals and said subsequent pattern classification feature signals of said individual.
Claim 51
Dependent Claim 87 words
An apparatus according to claim 42, in which said neural network of said computer of said data acquisition/transformation stage is suitably programmed to transform said signals representative of said first event related pattern of physiological activity generated in the brain and subsequent event related pattern of physiological activity generated in the brain from a plurality of individuals to create, train and test said neural network to distinguish said first pattern classification feature signals and said subsequent pattern classification feature signals for each of said plurality of individuals.
Claim 52
Dependent Claim 229 words
An apparatus according to claim 43 in which said stimulator provides a first series of stimulation events for each of said plurality of individuals to evoke a first series of event related patterns of physiological activity generated in the brain for each of said plurality of individuals, said at least one sensor adapted to be operatively disposed with respect to the scalp or skin of each of said plurality of individuals provides a first series of signals representative of said first series of first event related patterns of physiological activity generated in the brain of each of said plurality of individuals and said data acquisition/transformation stage coupled to receive said first series of signals representative of said first series of first event related patterns of said physiological activity generated in the brain of each of said plurality of individuals is adapted to transform said first series of signals representative of said first event related patterns of physiological activity generated in the brain of each of said plurality of individuals into first patterns classification feature signals representative of said first event related pattern of physiological activity generated in the brain of each of said plurality of individuals, said data acquisition/transformation stage being further adapted to store said first patterns classification feature signals representative of said patterns of physiological activity generated in the brain of each of said plurality of individuals.
Claim 53
Dependent Claim 171 words
An apparatus according to claim 42 in which said stimulator provides a first series of stimulation events to evoke a first series of event related patterns of physiological activity generated in the brain, said at least one sensor adapted to be operatively disposed with respect to the scalp or skin of said individual provides a first series of signals representative of said first series of first event related patterns of physiological activity generated in the brain and said data acquisition/transformation stage coupled to receive said first series of signals representative of said first series of first event related patterns of said physiological activity generated in the brain is adapted to transform said first series of signals representative of said first event related patterns of physiological activity generated in the brain into first patterns classification feature signals representative of said first event related patterns of physiological activity generated in the brain of said individual, said data acquisition/transformation stage being further adapted to store said first patterns classification feature signals of said individual.
Claim 54
Dependent Claim 58 words
An apparatus according to claim 45 in which said stimulator includes a monitor and a computer coupled to said data acquisition/transformation stage to effect said first stimulation events of said individual in a predetermined time sequence with respect to the evoked said first series of event related patterns of physiological activity generated in the brain of said individual.
Claim 55
Dependent Claim 30 words
An apparatus according to claim 46 in which said at least one sensor is at least one pair of a sensor electrode and a reference electrode for sensing event-related potentials.
Claim 56
Dependent Claim 28 words
An apparatus according to claim 46 in which said at least one sensor is a plurality of pairs of sensor electrodes and reference electrodes for sensing event-related potentials.
Claim 57
Dependent Claim 23 words
An apparatus according to claim 46 in which said at least one sensor is a plurality of sensor coils for sensing event-related fields.
Claim 58
Independent Claim 594 words
An apparatus for identifying an individual based upon data representing at least one pattern of physiological activity generated in the brain of said individual comprising: a stimulator located with respect to said individual to provide a first stimulation event which includes at least one stimulus for said individual to evoke a first event related pattern of physiological activity generated in the brain; at least one sensor adapted to be operatively disposed with respect to the scalp or skin of said individual that provides signals representative of said first event related pattern of physiological activity generated in the brain; and a data acquisition/transformation stage coupled to receive said signals representative of said first event related pattern of physiological activity generated in the brain being adapted to transform said signals representative of said first event related pattern of physiological activity generated in the brain into first pattern classification feature signals representative of said first event related pattern of physiological activity generated in the brain of said individual, said data acquisition/transformation stage being further adapted to provide a memory to store said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual, said stimulator being adapted to provide a subsequent stimulation event which includes at least one stimulus for said individual to evoke a subsequent event related pattern of physiological activity generated in the brain, said at least one sensor being adapted to be operatively disposed with respect to the scalp or skin of said individual to provide signals representative of said subsequent event related pattern of physiological activity generated in the brain and said data acquisition/transformation stage being adapted to transform said signals representative of said subsequent event related pattern of physiological activity generated in the brain into subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual, said data acquisition/transformation stage being further adapted to compare the stored said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual with said subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual to indicate the identification thereof, said stimulator provides a first series of stimulation events to evoke a first series of event related patterns of physiological activity generated in the brain, said at least one sensor adapted to be operatively disposed with respect to the scalp or skin of said individual provides a first series of signals representative of said first series of first event related patterns of physiological activity generated in the brain and said data acquisition/transformation stage coupled to receive said first series of signals representative of said first series of first event related patterns of said physiological activity generated in the brain is adapted to transform said first series of signals representative of said first event related patterns of physiological activity generated in the brain into first patterns classification feature signals representative of said first event related patterns of physiological activity generated in the brain of said individual, said data acquisition/transformation stage being further adapted to store said first classification feature signals of said individual and said stimulator includes a monitor and a computer coupled to said data acquisition/transformation stage to effect said first stimulation events of said individual in a predetermined time sequence with respect to the evoked said first series of event related patterns of physiological activity generated in the brain of said individual.
Claim 59
Independent Claim 594 words
An apparatus for identifying an individual based upon data representing at least one pattern of physiological activity generated in the brain of said individual comprising: a stimulator located with respect to said individual to provide a first stimulation event which includes at least one stimulus for said individual to evoke a first event related pattern of physiological activity generated in the brain; at least one sensor adapted to be operatively disposed with respect to the scalp or skin of said individual that provides signals representative of said first event related pattern of physiological activity generated in the brain; and a data acquisition/transformation stage coupled to receive said signals representative of said first event related pattern of physiological activity generated in the brain being adapted to transform said signals representative of said first event related pattern of physiological activity generated in the brain into first pattern classification feature signals representative of said first event related pattern of physiological activity generated in the brain of said individual, said data acquisition/transformation stage being further adapted to provide a memory to store said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual, said stimulator being adapted to provide a subsequent stimulation event which includes at least one stimulus for said individual to evoke a subsequent event related pattern of physiological activity generated in the brain, said at least one sensor being adapted to be operatively disposed with respect to the scalp or skin of said individual to provide signals representative of said subsequent event related pattern of physiological activity generated in the brain and said data acquisition/transformation stage being adapted to transform said signals representative of said subsequent event related pattern of physiological activity generated in the brain into subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual, said data acquisition/transformation stage being further adapted to compare the stored said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual with said subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual to indicate the identification thereof, said stimulator provides a first series of stimulation events to evoke a first series of event related patterns of physiological activity generated in the brain, said at least one sensor adapted to be operatively disposed with respect to the scalp or skin of said individual provides a first series of signals representative of said first series of first event related patterns of physiological activity generated in the brain and said data acquisition/transformation stage coupled to receive said first series of signals representative of said first series of first event related patterns of said physiological activity generated in the brain is adapted to transform said first series of signals representative of said first event related patterns of physiological activity generated in the brain into first patterns classification feature signals representative of said first event related patterns of physiological activity generated in the brain of said individual, said data acquisition/transformation stage being further adapted to store said first classification feature signals of said individual and said stimulator includes a monitor and a computer coupled to said data acquisition/transformation stage to effect said first stimulation events of said individual in a predetermined time sequence with respect to the evoked said first series of event related patterns of physiological activity generated in the brain of said individual.
Claim 60
Independent Claim 603 words
An apparatus for indicating a brain impaired condition of an identified individual based upon data representing at least one pattern of physiological activity generated in the brain of said individual comprising: a stimulator located with respect to said individual to provide a first stimulation event which includes at least one stimulus for said individual to evoke a first event related pattern of physiological activity generated in the brain; at least one sensor adapted to be operatively disposed with respect to the scalp or skin of said individual that provides signals representative of said first event related pattern of physiological activity generated in the brain; and a data acquisition/transformation stage coupled to receive said signals representative of said first event related pattern of physiological activity generated in the brain being adapted to transform said signals representative of said first event related pattern of physiological activity generated in the brain into first pattern classification feature signals representative of said first event related pattern of physiological activity generated in the brain of said individual, said data acquisition/transformation stage being further adapted to provide a memory to store said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual, said stimulator being adapted to provide a subsequent stimulation event which includes at least one stimulus for said individual to evoke a subsequent related pattern of physiological activity generated in the brain, said at least one sensor being adapted to be operatively disposed with respect to the scalp or skin of said individual to provide signals representative of said subsequent event related pattern of physiological activity generated in the brain, and said data acquisition/transformation stage being adapted to transform said signals representative of said subsequent event related pattern of physiological activity generated in the brain into subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual, said data acquisition/transformation stage being further adapted to compare the stored said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual with said subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual to indicate a brain impaired condition of said individual, said stimulator provides a first series of stimulation events to evoke a first series of event related patterns of physiological activity generated in the brain, said at least one sensor adapted to be operatively disposed with respect to the scalp or skin of said individual provides a first series of signals representative of said first series of first event related patterns of physiological activity generated in the brain and said data acquisition/transformation stage coupled to receive said first series of signals representative of said first series of first event related patterns of said physiological activity generated in the brain is adapted to transform said first series of signals representative of said first event related patterns of physiological activity generated in the brain into first patterns classification feature signals representative of said first event related patterns of physiological activity generated in the brain of said individual, said data acquisition/transformation stage being further adapted to store said first classification feature signals of said individual and said stimulator includes a monitor and a computer coupled to said data acquisition/transformation stage to effect said first stimulation events of said individual in a predetermined time sequence with respect to the evoked said first series of event related patterns of physiological activity generated in the brain of said individual.
Claim 61
Independent Claim 603 words
An apparatus for indicating a brain impaired condition of an identified individual based upon data representing at least one pattern of physiological activity generated in the brain of said individual comprising: a stimulator located with respect to said individual to provide a first stimulation event which includes at least one stimulus for said individual to evoke a first event related pattern of physiological activity generated in the brain; at least one sensor adapted to be operatively disposed with respect to the scalp or skin of said individual that provides signals representative of said first event related pattern of physiological activity generated in the brain; and a data acquisition/transformation stage coupled to receive said signals representative of said first event related pattern of physiological activity generated in the brain being adapted to transform said signals representative of said first event related pattern of physiological activity generated in the brain into first pattern classification feature signals representative of said first event related pattern of physiological activity generated in the brain of said individual, said data acquisition/transformation stage being further adapted to provide a memory to store said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual, said stimulator being adapted to provide a subsequent stimulation event which includes at least one stimulus for said individual to evoke a subsequent related pattern of physiological activity generated in the brain, said at least one sensor being adapted to be operatively disposed with respect to the scalp or skin of said individual to provide signals representative of said subsequent event related pattern of physiological activity generated in the brain, and said data acquisition/transformation stage being adapted to transform said signals representative of said subsequent event related pattern of physiological activity generated in the brain into subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual, said data acquisition/transformation stage being further adapted to compare the stored said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual with said subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual to indicate a brain impaired condition of said individual, said stimulator provides a first series of stimulation events to evoke a first series of event related patterns of physiological activity generated in the brain, said at least one sensor adapted to be operatively disposed with respect to the scalp or skin of said individual provides a first series of signals representative of said first series of first event related patterns of physiological activity generated in the brain and said data acquisition/transformation stage coupled to receive said first series of signals representative of said first series of first event related patterns of said physiological activity generated in the brain is adapted to transform said first series of signals representative of said first event related patterns of physiological activity generated in the brain into first patterns classification feature signals representative of said first event related patterns of physiological activity generated in the brain of said individual, said data acquisition/transformation stage being further adapted to store said first classification feature signals of said individual and said stimulator includes a monitor and a computer coupled to said data acquisition/transformation stage to effect said first stimulation events of said individual in a predetermined time sequence with respect to the evoked said first series of event related patterns of physiological activity generated in the brain of said individual.
Claim 62
Independent Claim 451 words
A method of identifying an individual based upon data representing at least one pattern of physiological activity generated in the brain of said individual comprising: a first stimulating of said individual with a first stimulation event which includes at least one stimulus to evoke a first event related pattern of physiological activity generated in the brain; a first sensing of signals representative of said first event related pattern of physiological activity generated in the brain with a sensor adapted to be operatively disposed with respect to the scalp or skin of said individual; a first receiving of said signals representative of said first event related pattern of physiological activity generated in the brain in a data acquisition/transformation stage; a first transforming of said signals representative of said first event related pattern of physiological activity generated in the brain into first pattern classification feature signals representative of said pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage; providing memory in said data acquisition/transformation stage to store said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual; subsequently stimulating said individual with a subsequent stimulation event which includes at least one stimulus for said individual to evoke a subsequent event related pattern of physiological activity generated in the brain; subsequently sensing said subsequent event related pattern of physiological activity generated in the brain with said sensor adapted to be operatively disposed with respect to the scalp or skin of said individual to provide signals representative of said subsequent event related pattern of physiological activity generated in the brain; subsequently transforming said signals representative of said subsequent event related pattern of physiological activity generated in the brain into subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage; and comparing the stored said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual with said subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage to indicate the identification thereof, said transforming is performed by a neural network in said data acquisition/transformation stage that transforms said signals representative of said first event related pattern of physiological activity generated in the brain and said subsequent event related pattern of physiological activity generated in the brain to create, train and test said neural network to distinguish said first pattern classification feature signals and said subsequent pattern classification feature signals of said individual.
Claim 63
Independent Claim 451 words
A method of identifying an individual based upon data representing at least one pattern of physiological activity generated in the brain of said individual comprising: a first stimulating of said individual with a first stimulation event which includes at least one stimulus to evoke a first event related pattern of physiological activity generated in the brain; a first sensing of signals representative of said first event related pattern of physiological activity generated in the brain with a sensor adapted to be operatively disposed with respect to the scalp or skin of said individual; a first receiving of said signals representative of said first event related pattern of physiological activity generated in the brain in a data acquisition/transformation stage; a first transforming of said signals representative of said first event related pattern of physiological activity generated in the brain into first pattern classification feature signals representative of said pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage; providing memory in said data acquisition/transformation stage to store said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual; subsequently stimulating said individual with a subsequent stimulation event which includes at least one stimulus for said individual to evoke a subsequent event related pattern of physiological activity generated in the brain; subsequently sensing said subsequent event related pattern of physiological activity generated in the brain with said sensor adapted to be operatively disposed with respect to the scalp or skin of said individual to provide signals representative of said subsequent event related pattern of physiological activity generated in the brain; subsequently transforming said signals representative of said subsequent event related pattern of physiological activity generated in the brain into subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage; and comparing the stored said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual with said subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage to indicate the identification thereof, said transforming is performed by a neural network in said data acquisition/transformation stage that transforms said signals representative of said first event related pattern of physiological activity generated in the brain and said subsequent event related pattern of physiological activity generated in the brain to create, train and test said neural network to distinguish said first pattern classification feature signals and said subsequent pattern classification feature signals of said individual.
Claim 64
Dependent Claim 86 words
A method according to claim 52, in which said transforming is performed by said neural network of said data acquisition/transformation stage that transforms said signals representative of said first event related pattern of physiological activity generated in the brain and subsequent event related pattern of physiological activity generated in the brain from a plurality of individuals to create, train and test said neural network to distinguish said first pattern classification feature signals and said subsequent pattern classification feature signals for each of said plurality of individuals.
Claim 65
Independent Claim 460 words
A method of indicating a brain impaired condition of an identified individual based upon data representing at least one pattern of physiological activity generated in the brain of said individual comprising: a first stimulating of said individual with a first stimulation event which includes at least one stimulus to evoke a first event related pattern of physiological activity generated in the brain; a first sensing of signals representative of said first event related pattern of physiological activity generated in the brain with a sensor adapted to be operatively disposed with respect to the scalp or skin of said individual; a first receiving of said signals representative of said first event related pattern of physiological activity generated in the brain in a data acquisition/transformation stage; a first transforming of said signals representative of said first event related pattern of physiological activity generated in the brain into first pattern classification feature signals representative of said pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage; providing memory in said data acquisition/transformation stage to store said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual; subsequently stimulating said individual with a subsequent stimulation event which includes at least one stimulus for said individual to evoke a subsequent event related pattern of physiological activity generated in the brain; subsequently sensing said subsequent event related pattern of said physiological activity generated in the brain with a sensor adapted to be operatively disposed with respect to the scalp or skin of said individual to provide signals representative of said subsequent event related pattern of physiological activity generated in the brain; subsequently transforming said signals representative of said subsequent event related pattern of physiological activity generated in the brain into subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage; and comparing the stored said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual with said subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage to indicate a brain impaired condition thereof, said transforming is performed by a neural network in said data acquisition/transformation stage that transforms said signals representative of said first event related pattern of physiological activity generated in the brain and said subsequent event related pattern of physiological activity generated in the brain to create, train and test said neural network to distinguish said first pattern classification feature signals and said subsequent pattern classification feature signals of said individual.
Claim 66
Independent Claim 460 words
A method of indicating a brain impaired condition of an identified individual based upon data representing at least one pattern of physiological activity generated in the brain of said individual comprising: a first stimulating of said individual with a first stimulation event which includes at least one stimulus to evoke a first event related pattern of physiological activity generated in the brain; a first sensing of signals representative of said first event related pattern of physiological activity generated in the brain with a sensor adapted to be operatively disposed with respect to the scalp or skin of said individual; a first receiving of said signals representative of said first event related pattern of physiological activity generated in the brain in a data acquisition/transformation stage; a first transforming of said signals representative of said first event related pattern of physiological activity generated in the brain into first pattern classification feature signals representative of said pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage; providing memory in said data acquisition/transformation stage to store said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual; subsequently stimulating said individual with a subsequent stimulation event which includes at least one stimulus for said individual to evoke a subsequent event related pattern of physiological activity generated in the brain; subsequently sensing said subsequent event related pattern of said physiological activity generated in the brain with a sensor adapted to be operatively disposed with respect to the scalp or skin of said individual to provide signals representative of said subsequent event related pattern of physiological activity generated in the brain; subsequently transforming said signals representative of said subsequent event related pattern of physiological activity generated in the brain into subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage; and comparing the stored said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual with said subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage to indicate a brain impaired condition thereof, said transforming is performed by a neural network in said data acquisition/transformation stage that transforms said signals representative of said first event related pattern of physiological activity generated in the brain and said subsequent event related pattern of physiological activity generated in the brain to create, train and test said neural network to distinguish said first pattern classification feature signals and said subsequent pattern classification feature signals of said individual.
Claim 67
Dependent Claim 86 words
A method according to claim 54, in which said transforming is performed by said neural network of said data acquisition/transformation stage that transforms said signals representative of said first event related pattern of physiological activity generated in the brain and subsequent event related pattern of physiological activity generated in the brain from a plurality of individuals to create, train and test said neural network to distinguish said first pattern classification feature signals and said subsequent pattern classification feature signals for each of said plurality of individuals.
Claim 68
Independent Claim 457 words
A method of identifying an individual based upon data representing at least one pattern of physiological activity generated in the brain of said individual comprising: a first stimulating of said individual with a first stimulation event which includes at least one stimulus to evoke a first event related pattern of physiological activity generated in the brain; a first sensing of signals representative of said first event related pattern of physiological activity generated in the brain with a sensor adapted to be operatively disposed with respect to the scalp or skin of said individual; a first receiving of said signals representative of said first event related pattern of physiological activity generated in the brain in a data acquisition/transformation stage; a first transforming of said signals representative of said first event related pattern of physiological activity generated in the brain into first pattern classification feature signals representative of said pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage; providing memory in said data acquisition/transformation stage to store said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual; subsequently stimulating said individual with a subsequent stimulation event which includes at least one stimulus for said individual to evoke a subsequent event related pattern of physiological activity generated in the brain; subsequently sensing said subsequent event related pattern of physiological activity generated in the brain with said sensor adapted to be operatively disposed with respect to the scalp or skin of said individual to provide signals representative of said subsequent event related pattern of physiological activity generated in the brain; subsequently transforming said signals representative of said subsequent event related pattern of physiological activity generated in the brain into subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage; and comparing the stored said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual with said subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage to indicate the identification thereof, said transforming is performed by a suitably programmed first computer having a neural network in said data acquisition/transformation stage that transforms said signals representative of said first event related pattern of physiological activity generated in the brain and said subsequent event related pattern of physiological activity generated in the brain to create, train and test said neural network to distinguish said first pattern classification feature signals and said subsequent pattern classification feature signals of said individual.
Claim 69
Independent Claim 457 words
A method of identifying an individual based upon data representing at least one pattern of physiological activity generated in the brain of said individual comprising: a first stimulating of said individual with a first stimulation event which includes at least one stimulus to evoke a first event related pattern of physiological activity generated in the brain; a first sensing of signals representative of said first event related pattern of physiological activity generated in the brain with a sensor adapted to be operatively disposed with respect to the scalp or skin of said individual; a first receiving of said signals representative of said first event related pattern of physiological activity generated in the brain in a data acquisition/transformation stage; a first transforming of said signals representative of said first event related pattern of physiological activity generated in the brain into first pattern classification feature signals representative of said pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage; providing memory in said data acquisition/transformation stage to store said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual; subsequently stimulating said individual with a subsequent stimulation event which includes at least one stimulus for said individual to evoke a subsequent event related pattern of physiological activity generated in the brain; subsequently sensing said subsequent event related pattern of physiological activity generated in the brain with said sensor adapted to be operatively disposed with respect to the scalp or skin of said individual to provide signals representative of said subsequent event related pattern of physiological activity generated in the brain; subsequently transforming said signals representative of said subsequent event related pattern of physiological activity generated in the brain into subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage; and comparing the stored said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual with said subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage to indicate the identification thereof, said transforming is performed by a suitably programmed first computer having a neural network in said data acquisition/transformation stage that transforms said signals representative of said first event related pattern of physiological activity generated in the brain and said subsequent event related pattern of physiological activity generated in the brain to create, train and test said neural network to distinguish said first pattern classification feature signals and said subsequent pattern classification feature signals of said individual.
Claim 70
Independent Claim 466 words
A method of indicating a brain impaired condition of an identified individual based upon data representing at least one pattern of physiological activity generated in the brain of said individual comprising: a first stimulating of said individual with a first stimulation event which includes at least one stimulus to evoke a first event related pattern of physiological activity generated in the brain; a first sensing of signals representative of said first event related pattern of physiological activity generated in the brain with a sensor adapted to be operatively disposed with respect to the scalp or skin of said individual; a first receiving of said signals representative of said first event related pattern of physiological activity generated in the brain in a data acquisition/transformation stage; a first transforming of said signals representative of said first event related pattern of physiological activity generated in the brain into first pattern classification feature signals representative of said pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage; providing memory in said data acquisition/transformation stage to store said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual; subsequently stimulating said individual with a subsequent stimulation event which includes at least one stimulus for said individual to evoke a subsequent event related pattern of physiological activity generated in the brain; subsequently sensing said subsequent event related pattern of said physiological activity generated in the brain with a sensor adapted to be operatively disposed with respect to the scalp or skin of said individual to provide signals representative of said subsequent event related pattern of physiological activity generated in the brain; subsequently transforming said signals representative of said subsequent event related pattern of physiological activity generated in the brain into subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage; and comparing the stored said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual with said subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage to indicate a brain impaired condition thereof, said transforming is performed by a suitably programmed first computer having a neural network in said data acquisition/transformation stage that transforms said signals representative of said first event related pattern of physiological activity generated in the brain and said subsequent event related pattern of physiological activity generated in the brain to create, train and test said neural network to distinguish said first pattern classification feature signals and said subsequent pattern classification feature signals of said individual.
Claim 71
Independent Claim 466 words
A method of indicating a brain impaired condition of an identified individual based upon data representing at least one pattern of physiological activity generated in the brain of said individual comprising: a first stimulating of said individual with a first stimulation event which includes at least one stimulus to evoke a first event related pattern of physiological activity generated in the brain; a first sensing of signals representative of said first event related pattern of physiological activity generated in the brain with a sensor adapted to be operatively disposed with respect to the scalp or skin of said individual; a first receiving of said signals representative of said first event related pattern of physiological activity generated in the brain in a data acquisition/transformation stage; a first transforming of said signals representative of said first event related pattern of physiological activity generated in the brain into first pattern classification feature signals representative of said pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage; providing memory in said data acquisition/transformation stage to store said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual; subsequently stimulating said individual with a subsequent stimulation event which includes at least one stimulus for said individual to evoke a subsequent event related pattern of physiological activity generated in the brain; subsequently sensing said subsequent event related pattern of said physiological activity generated in the brain with a sensor adapted to be operatively disposed with respect to the scalp or skin of said individual to provide signals representative of said subsequent event related pattern of physiological activity generated in the brain; subsequently transforming said signals representative of said subsequent event related pattern of physiological activity generated in the brain into subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage; and comparing the stored said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual with said subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage to indicate a brain impaired condition thereof, said transforming is performed by a suitably programmed first computer having a neural network in said data acquisition/transformation stage that transforms said signals representative of said first event related pattern of physiological activity generated in the brain and said subsequent event related pattern of physiological activity generated in the brain to create, train and test said neural network to distinguish said first pattern classification feature signals and said subsequent pattern classification feature signals of said individual.
Claim 72
Independent Claim 541 words
A method of identifying an individual based upon data representing at least one pattern of physiological activity generated in the brain of said individual comprising: a first stimulating of said individual with a first stimulation event which includes at least one stimulus to evoke a first event related pattern of physiological activity generated in the brain; a first sensing of signals representative of said first event related pattern of physiological activity generated in the brain with a sensor adapted to be operatively disposed with respect to the scalp or skin of said individual; a first receiving of said signals representative of said first event related pattern of physiological activity generated in the brain in a data acquisition/transformation stage; a first transforming of said signals representative of said first event related pattern of physiological activity generated in the brain into first pattern classification feature signals representative of said pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage; providing memory in said data acquisition/transformation stage to store said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual; subsequently stimulating said individual with a subsequent stimulation event which includes at least one stimulus for said individual to evoke a subsequent event related pattern of physiological activity generated in the brain; subsequently sensing said subsequent event related pattern of physiological activity generated in the brain with said sensor adapted to be operatively disposed with respect to the scalp or skin of said individual to provide signals representative of said subsequent event related pattern of physiological activity generated in the brain; subsequently transforming said signals representative of said subsequent event related pattern of physiological activity generated in the brain into subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage; and comparing the stored said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual with said subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage to indicate the identification thereof, said transforming is performed by a suitably programmed first computer having a neural network in said data acquisition/transformation stage that transforms said signals representative of said first event related pattern of physiological activity generated in the brain and said subsequent event related pattern of physiological activity generated in the brain to create, train and test said neural network to distinguish said first pattern classification feature signals and said subsequent pattern classification feature signals of said individual, said transforming is performed by a suitably programmed said neural network of said computer of said data acquisition/transformation stage that transforms said signals representative of said first event related pattern of physiological activity generated in the brain and subsequent event related pattern of physiological activity generated in the brain from a plurality of individuals to create, train and test said neural network to distinguish said first pattern classification feature signals and said subsequent pattern classification feature signals for each of said plurality of individuals.
Claim 73
Independent Claim 541 words
A method of identifying an individual based upon data representing at least one pattern of physiological activity generated in the brain of said individual comprising: a first stimulating of said individual with a first stimulation event which includes at least one stimulus to evoke a first event related pattern of physiological activity generated in the brain; a first sensing of signals representative of said first event related pattern of physiological activity generated in the brain with a sensor adapted to be operatively disposed with respect to the scalp or skin of said individual; a first receiving of said signals representative of said first event related pattern of physiological activity generated in the brain in a data acquisition/transformation stage; a first transforming of said signals representative of said first event related pattern of physiological activity generated in the brain into first pattern classification feature signals representative of said pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage; providing memory in said data acquisition/transformation stage to store said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual; subsequently stimulating said individual with a subsequent stimulation event which includes at least one stimulus for said individual to evoke a subsequent event related pattern of physiological activity generated in the brain; subsequently sensing said subsequent event related pattern of physiological activity generated in the brain with said sensor adapted to be operatively disposed with respect to the scalp or skin of said individual to provide signals representative of said subsequent event related pattern of physiological activity generated in the brain; subsequently transforming said signals representative of said subsequent event related pattern of physiological activity generated in the brain into subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage; and comparing the stored said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual with said subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage to indicate the identification thereof, said transforming is performed by a suitably programmed first computer having a neural network in said data acquisition/transformation stage that transforms said signals representative of said first event related pattern of physiological activity generated in the brain and said subsequent event related pattern of physiological activity generated in the brain to create, train and test said neural network to distinguish said first pattern classification feature signals and said subsequent pattern classification feature signals of said individual, said transforming is performed by a suitably programmed said neural network of said computer of said data acquisition/transformation stage that transforms said signals representative of said first event related pattern of physiological activity generated in the brain and subsequent event related pattern of physiological activity generated in the brain from a plurality of individuals to create, train and test said neural network to distinguish said first pattern classification feature signals and said subsequent pattern classification feature signals for each of said plurality of individuals.
Claim 74
Independent Claim 544 words
A method of indicating a brain impaired condition of an identified individual based upon data representing at least one pattern of physiological activity generated in the brain of said individual comprising: a first stimulating of said individual with a first stimulation event which includes at least one stimulus to evoke a first event related pattern of physiological activity generated in the brain; a first sensing of signals representative of said first event related pattern of physiological activity generated in the brain with a sensor adapted to be operatively disposed with respect to the scalp or skin of said individual; a first receiving of said signals representative of said first event related pattern of physiological activity generated in the brain in a data acquisition/transformation stage; a first transforming of said signals representative of said first event related pattern of physiological activity generated in the brain into first pattern classification feature signals representative of said pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage; providing memory in said data acquisition/transformation stage to store said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual; subsequently stimulating said individual with a subsequent stimulation event which includes at least one stimulus for said individual to evoke a subsequent event related pattern of subsequently sensing said subsequent event related pattern of said physiological activity generated in the brain with a sensor adapted to be operatively disposed with respect to the scalp or skin of said individual to provide signals representative of said subsequent event related pattern of physiological activity generated in the brain; subsequently transforming said signals representative of said subsequent event related pattern of physiological activity generated in the brain into subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage; and comparing the stored said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual with said subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage to indicate a brain impaired condition thereof, said transforming is performed by a suitably programmed first computer having a neural network in said data acquisition/transformation stage that transforms said signals representative of said first event related pattern of physiological activity generated in the brain and said subsequent event related pattern of physiological activity generated in the brain to create, train and test said neural network to distinguish said first pattern classification feature signals and said subsequent pattern classification feature signals of said individual, said transforming is performed by a suitably programmed said neural network of said computer of said data acquisition/transformation stage that transforms said signals representative of said first event related pattern of physiological activity generated in the brain and subsequent event related pattern of physiological activity generated in the brain from a plurality of individuals to create, train and test said neural network to distinguish said first pattern classification feature signals and said subsequent pattern classification feature signals for each of said plurality of individuals.
Claim 75
Independent Claim 544 words
A method of indicating a brain impaired condition of an identified individual based upon data representing at least one pattern of physiological activity generated in the brain of said individual comprising: a first stimulating of said individual with a first stimulation event which includes at least one stimulus to evoke a first event related pattern of physiological activity generated in the brain; a first sensing of signals representative of said first event related pattern of physiological activity generated in the brain with a sensor adapted to be operatively disposed with respect to the scalp or skin of said individual; a first receiving of said signals representative of said first event related pattern of physiological activity generated in the brain in a data acquisition/transformation stage; a first transforming of said signals representative of said first event related pattern of physiological activity generated in the brain into first pattern classification feature signals representative of said pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage; providing memory in said data acquisition/transformation stage to store said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual; subsequently stimulating said individual with a subsequent stimulation event which includes at least one stimulus for said individual to evoke a subsequent event related pattern of subsequently sensing said subsequent event related pattern of said physiological activity generated in the brain with a sensor adapted to be operatively disposed with respect to the scalp or skin of said individual to provide signals representative of said subsequent event related pattern of physiological activity generated in the brain; subsequently transforming said signals representative of said subsequent event related pattern of physiological activity generated in the brain into subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage; and comparing the stored said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual with said subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage to indicate a brain impaired condition thereof, said transforming is performed by a suitably programmed first computer having a neural network in said data acquisition/transformation stage that transforms said signals representative of said first event related pattern of physiological activity generated in the brain and said subsequent event related pattern of physiological activity generated in the brain to create, train and test said neural network to distinguish said first pattern classification feature signals and said subsequent pattern classification feature signals of said individual, said transforming is performed by a suitably programmed said neural network of said computer of said data acquisition/transformation stage that transforms said signals representative of said first event related pattern of physiological activity generated in the brain and subsequent event related pattern of physiological activity generated in the brain from a plurality of individuals to create, train and test said neural network to distinguish said first pattern classification feature signals and said subsequent pattern classification feature signals for each of said plurality of individuals.
Claim 76
Independent Claim 529 words
A method of identifying an individual based upon data representing at least one pattern of physiological activity generated in the brain of said individual comprising: a first stimulating of said individual with a first stimulation event which includes at least one stimulus to evoke a first event related pattern of physiological activity generated in the brain; a first sensing of signals representative of said first event related pattern of physiological activity generated in the brain with a sensor adapted to be operatively disposed with respect to the scalp or skin of said individual; a first receiving of said signals representative of said first event related pattern of physiological activity generated in the brain in a data acquisition/transformation stage; a first transforming of said signals representative of said first event related pattern of physiological activity generated in the brain into first pattern classification feature signals representative of said pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage; providing memory in said data acquisition/transformation stage to store said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual; subsequently stimulating said individual with a subsequent stimulation event which includes at least one stimulus for said individual to evoke a subsequent event related pattern of physiological activity generated in the brain; subsequently sensing said subsequent event related pattern of physiological activity generated in the brain with said sensor adapted to be operatively disposed with respect to the scalp or skin of said individual to provide signals representative of said subsequent event related pattern of physiological activity generated in the brain; subsequently transforming said signals representative of said subsequent event related pattern of physiological activity generated in the brain into subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage; and comparing the stored said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual with said subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage to indicate the identification thereof, said first stimulating is the providing of a first series of stimulation events to evoke a first series of event related patterns of physiological activity generated in the brain, said first sensing by at least one sensor adapted to be operatively disposed with respect to the scalp or skin of said individual provides a first series of signals representative of said first series of first event related patterns of physiological activity generated in the brain, said first transforming is by said data acquisition/transformation stage that transforms said first series of signals representative of said first series of first event related patterns of physiological activity generated in the brain into first patterns classification feature signals representative of said first event related patterns of physiological activity generated in the brain of said individual and said providing memory is the storing of said first pattern classification feature signals of said individual.
Claim 77
Independent Claim 529 words
A method of identifying an individual based upon data representing at least one pattern of physiological activity generated in the brain of said individual comprising: a first stimulating of said individual with a first stimulation event which includes at least one stimulus to evoke a first event related pattern of physiological activity generated in the brain; a first sensing of signals representative of said first event related pattern of physiological activity generated in the brain with a sensor adapted to be operatively disposed with respect to the scalp or skin of said individual; a first receiving of said signals representative of said first event related pattern of physiological activity generated in the brain in a data acquisition/transformation stage; a first transforming of said signals representative of said first event related pattern of physiological activity generated in the brain into first pattern classification feature signals representative of said pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage; providing memory in said data acquisition/transformation stage to store said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual; subsequently stimulating said individual with a subsequent stimulation event which includes at least one stimulus for said individual to evoke a subsequent event related pattern of physiological activity generated in the brain; subsequently sensing said subsequent event related pattern of physiological activity generated in the brain with said sensor adapted to be operatively disposed with respect to the scalp or skin of said individual to provide signals representative of said subsequent event related pattern of physiological activity generated in the brain; subsequently transforming said signals representative of said subsequent event related pattern of physiological activity generated in the brain into subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage; and comparing the stored said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual with said subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage to indicate the identification thereof, said first stimulating is the providing of a first series of stimulation events to evoke a first series of event related patterns of physiological activity generated in the brain, said first sensing by at least one sensor adapted to be operatively disposed with respect to the scalp or skin of said individual provides a first series of signals representative of said first series of first event related patterns of physiological activity generated in the brain, said first transforming is by said data acquisition/transformation stage that transforms said first series of signals representative of said first series of first event related patterns of physiological activity generated in the brain into first patterns classification feature signals representative of said first event related patterns of physiological activity generated in the brain of said individual and said providing memory is the storing of said first pattern classification feature signals of said individual.
Claim 78
Independent Claim 538 words
A method of identifying a brain impaired condition of an identified individual based upon data representing at least one pattern of physiological activity generated in the brain of said individual comprising: a first stimulating of said individual with a first stimulation event which includes at least one stimulus to evoke a first event related pattern of physiological activity generated in the brain; a first sensing of signals representative of said first event related pattern of physiological activity generated in the brain with a sensor adapted to be operatively disposed with respect to the scalp or skin of said individual; a first receiving of said signals representative of said first event related pattern of physiological activity generated in the brain in a data acquisition/transformation stage; a first transforming of said signals representative of said first event related pattern of physiological activity generated in the brain into first pattern classification feature signals representative of said pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage; providing memory in said data acquisition/transformation stage to store said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual; subsequently stimulating said individual with a subsequent stimulation event which includes at least one stimulus for said individual to evoke a subsequent event related pattern of physiological activity generated in the brain; subsequently sensing said subsequent event related pattern of said physiological activity generated in the brain with a sensor adapted to be operatively disposed with respect to the scalp or skin of said individual to provide signals representative of said subsequent event related pattern of physiological activity generated in the brain; subsequently transforming said signals representative of said subsequent event related pattern of physiological activity generated in the brain into subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage; and comparing the stored said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual with said subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage to indicate a brain impaired condition thereof, said first stimulating is the providing of a first series of stimulation events to evoke a first series of event related patterns of physiological activity generated in the brain, said first sensing by at least one sensor adapted to be operatively disposed with respect to the scalp or skin of said individual provides a first series of signals representative of said first series of first event related patterns of physiological activity generated in the brain, said first transforming is by said data acquisition/transformation stage that transforms said first series of signals representative of said first series of first event related patterns of physiological activity generated in the brain into first patterns classification feature signals representative of said first event related patterns of physiological activity generated in the brain of said individual and said providing memory is the storing of said first patterns classification feature signals of said individual.
Claim 79
Independent Claim 538 words
A method of identifying a brain impaired condition of an identified individual based upon data representing at least one pattern of physiological activity generated in the brain of said individual comprising: a first stimulating of said individual with a first stimulation event which includes at least one stimulus to evoke a first event related pattern of physiological activity generated in the brain; a first sensing of signals representative of said first event related pattern of physiological activity generated in the brain with a sensor adapted to be operatively disposed with respect to the scalp or skin of said individual; a first receiving of said signals representative of said first event related pattern of physiological activity generated in the brain in a data acquisition/transformation stage; a first transforming of said signals representative of said first event related pattern of physiological activity generated in the brain into first pattern classification feature signals representative of said pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage; providing memory in said data acquisition/transformation stage to store said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual; subsequently stimulating said individual with a subsequent stimulation event which includes at least one stimulus for said individual to evoke a subsequent event related pattern of physiological activity generated in the brain; subsequently sensing said subsequent event related pattern of said physiological activity generated in the brain with a sensor adapted to be operatively disposed with respect to the scalp or skin of said individual to provide signals representative of said subsequent event related pattern of physiological activity generated in the brain; subsequently transforming said signals representative of said subsequent event related pattern of physiological activity generated in the brain into subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage; and comparing the stored said first pattern classification feature signals of said first event related pattern of physiological activity generated in the brain of said individual with said subsequent pattern classification feature signals representative of said subsequent event related pattern of physiological activity generated in the brain of said individual in said data acquisition/transformation stage to indicate a brain impaired condition thereof, said first stimulating is the providing of a first series of stimulation events to evoke a first series of event related patterns of physiological activity generated in the brain, said first sensing by at least one sensor adapted to be operatively disposed with respect to the scalp or skin of said individual provides a first series of signals representative of said first series of first event related patterns of physiological activity generated in the brain, said first transforming is by said data acquisition/transformation stage that transforms said first series of signals representative of said first series of first event related patterns of physiological activity generated in the brain into first patterns classification feature signals representative of said first event related patterns of physiological activity generated in the brain of said individual and said providing memory is the storing of said first patterns classification feature signals of said individual.

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3.5 Years (Year 4) 1997-07-04 1998-01-03 1998-07-05 $2000.00 Window Closed / Lapsed
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