US5730146A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transmitting, analyzing and reporting EEG data
Assignee: Individual
•
Filing: 1994-02-09
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Granted: 1998-03-24
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Expires: 2014-02-09
Abstract
Abstract A method and system for acquisition, transmission, analysis, and analysis reporting of patient bioelectrical data, including electroencephalogram (EEG), computer-enhanced and expanded EEG (CEEG), dynamic brain mapping, evoked potentials (EP) and event related potential (ERP) data, with or without dynamic brain mapping, between a remote site where the physician and patient are located and a data collection and analysis center where the data can be analyzed by high-level computer analysis and/or expert technicians using an available communications channel. The EP, ERP and/or EEG data signals are gathered locally and transmitted using a local computer unit to control stimulus generation, data acquisition, and transmission functions. The high-level or computationally-intensive computer at the data collection and analysis center can also generate brain mapping analysis. The analysis results, along with statistical comparisons of the patient condition at the remote site with the data bases (normals, diagnostic groups, psychotropic drug data bases) at the receiving center are transmitted back over a communications channel to the remote site for display to the physician and patient.
Inventors
- 👤 Turan M. Itil
- 👤 Emin Eralp
- 👤 Pierre LeBars
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 07:40
CPC Classifications
A; A61; A61B; A61B5/00; A61B5/0002; A61B5/0015; A61B5/0022; A61B5/24; A61B5/316; A61B5/369; A61B5/372; G; G16; G16H; G16H40/00; G16H40/60; G16H40/67
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
279 words
A system for transmitting, analyzing, and reporting of patient bioelectrical data for a physician attending a patient at a remote site, comprising: a local computer at the remote site for controlling the administration of a local bioelectrical test to the patient by the physician, the collection of response data generated from the administered test, and the transmission of response data to a data collection and analysis center; signal gathering means located at the remote site, and operative in conjunction with said local computer, for gathering signals indicative of the bioelectrical response of the patient to the test administered at the remote site; first telephonic transmitting/receiving means located at the remote site, and operative in conjunction with said local computer, for establishing a high-speed, multi-channel telephonic communications link with, and transmitting response data based upon the patient response signals to, a data collection and analysis center at a distant and different location from the remote site concurrently with the administration of the test; second telephonic transmitting/receiving means located at the distant data collection and analysis center for receiving the transmitted response data signals from the remote site and for transmitting the analysis results back to the remote site; computerized data analysis means located at the data collection and analysis center for analyzing the received data signals, deriving analysis results therefrom, and transmitting the analysis results back to the remote site via said telephonic communications link between said first and second telephonic transmitting/receiving means; and display means located at the remote site, and operative in conjunction with said local computer, for receiving the transmitted analysis results and displaying it to the physician or patient concurrently with the administration of the test.
Claim 2
Independent Claim
279 words
A system for transmitting, analyzing, and reporting of patient bioelectrical data for a physician attending a patient at a remote site, comprising: a local computer at the remote site for controlling the administration of a local bioelectrical test to the patient by the physician, the collection of response data generated from the administered test, and the transmission of response data to a data collection and analysis center; signal gathering means located at the remote site, and operative in conjunction with said local computer, for gathering signals indicative of the bioelectrical response of the patient to the test administered at the remote site; first telephonic transmitting/receiving means located at the remote site, and operative in conjunction with said local computer, for establishing a high-speed, multi-channel telephonic communications link with, and transmitting response data based upon the patient response signals to, a data collection and analysis center at a distant and different location from the remote site concurrently with the administration of the test; second telephonic transmitting/receiving means located at the distant data collection and analysis center for receiving the transmitted response data signals from the remote site and for transmitting the analysis results back to the remote site; computerized data analysis means located at the data collection and analysis center for analyzing the received data signals, deriving analysis results therefrom, and transmitting the analysis results back to the remote site via said telephonic communications link between said first and second telephonic transmitting/receiving means; and display means located at the remote site, and operative in conjunction with said local computer, for receiving the transmitted analysis results and displaying it to the physician or patient concurrently with the administration of the test.
Claim 3
Dependent Claim
43 words
A system according to claim 1, wherein said signal gathering means includes a headset having a plurality of electrodes mounted therein for taking EP, ERP or EEG measurements of brain activity signals at a plurality of points on the head of the patient.
Claim 4
Dependent Claim
46 words
A system according to claim 2, wherein said computerized data analysis means includes brain mapping program means for analyzing the brain activity signals transmitted from the remote site and returning a brain mapping result for concurrent display of the patient's brain activity at the remote site.
Claim 5
Dependent Claim
63 words
A system according to claim 1, wherein said first and second transmitting/receiving means are telephonic data and voice, modems which allow a voice communications link to be established between the physician and a clinician at said data collection and analysis center concurrently with transmission of the response data signals and analysis results between the remote site and the data collection and analysis center.
Claim 6
Dependent Claim
63 words
A system according to claim 1, wherein said local computer at the remote site is coupled to a peripheral instrument for concurrently measuring and transmitting to the data collection and analysis center other physiological data signals measured from the patient, and said computerized data analysis means includes analysis program means for analyzing the physiological data signals and factoring them into the analysis results.
Claim 7
Dependent Claim
67 words
A system according to claim 1, wherein said local computer is coupled to headphones and a stimulator isolation unit for generating a plurality of different types of patient stimulus signals, and said local computer includes stimulus program means for controlling the administration of the different types of patient stimulus signals to the patient for producing an evoked potential or an event related potential response from the patient.
Claim 8
Dependent Claim
37 words
A system according to claim 6, wherein said local computer and stimulus program means control the administration of visual stimuli on said display means, auditory sounds on said headphones, and somatosensory stimuli through said stimulator isolation unit.
Claim 9
Dependent Claim
40 words
A system according to claim 1, wherein said computerized data analysis means includes patient information acquisition program means for acquiring and analyzing patient information in conjunction with analyzing the response data signals gathered from the patient at the remote site.
Claim 10
Dependent Claim
36 words
A system according to claim 1, wherein said computerized data analysis means includes evoked potential (EP) and event related potential (ERP) analysis program means for analyzing EP and ERP response data gathered at the remote site.
Claim 11
Dependent Claim
32 words
A system according to claim 1, wherein said computerized data analysis means includes artifact rejection program means for rejecting spurious artifact signals received with the response data transmitted from the remote site.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2001-03-23 | 2001-09-22 | 2002-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-03-23 | 2005-09-22 | 2006-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-03-23 | 2009-09-22 | 2010-03-24 | $7700.00 | Window Closed / Lapsed |