ATE292414T1 - System und verfahren zur verstärkung und trennung von biopotentialsignalen - Google Patents

System und verfahren zur verstärkung und trennung von biopotentialsignalen

Info

Publication number
ATE292414T1
ATE292414T1 AT99903375T AT99903375T ATE292414T1 AT E292414 T1 ATE292414 T1 AT E292414T1 AT 99903375 T AT99903375 T AT 99903375T AT 99903375 T AT99903375 T AT 99903375T AT E292414 T1 ATE292414 T1 AT E292414T1
Authority
AT
Austria
Prior art keywords
electrodes
eeg
dominant
sensor
array
Prior art date
Application number
AT99903375T
Other languages
English (en)
Inventor
Scott D Greenwald
Philip H Devlin
Charles P Smith
Original Assignee
Aspect Medical Systems Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Aspect Medical Systems Inc filed Critical Aspect Medical Systems Inc
Application granted granted Critical
Publication of ATE292414T1 publication Critical patent/ATE292414T1/de

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25Bioelectric electrodes therefor
    • A61B5/279Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/291Bioelectric electrodes therefor specially adapted for particular uses for electroencephalography [EEG]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316Modalities, i.e. specific diagnostic methods
    • A61B5/398Electrooculography [EOG], e.g. detecting nystagmus; Electroretinography [ERG]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235Details of waveform analysis
    • A61B5/7253Details of waveform analysis characterised by using transforms
    • A61B5/7257Details of waveform analysis characterised by using transforms using Fourier transforms

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Ophthalmology & Optometry (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Electrotherapy Devices (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
AT99903375T 1998-01-30 1999-01-25 System und verfahren zur verstärkung und trennung von biopotentialsignalen ATE292414T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/016,104 US6032072A (en) 1998-01-30 1998-01-30 Method for enhancing and separating biopotential signals
PCT/US1999/001544 WO1999038437A1 (en) 1998-01-30 1999-01-25 System and method for enhancing and separating biopotential signals

Publications (1)

Publication Number Publication Date
ATE292414T1 true ATE292414T1 (de) 2005-04-15

Family

ID=21775409

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99903375T ATE292414T1 (de) 1998-01-30 1999-01-25 System und verfahren zur verstärkung und trennung von biopotentialsignalen

Country Status (8)

Country Link
US (1) US6032072A (de)
EP (1) EP0971628B1 (de)
JP (1) JP4582510B2 (de)
AT (1) ATE292414T1 (de)
AU (1) AU757564B2 (de)
CA (1) CA2285354C (de)
DE (1) DE69924567T2 (de)
WO (1) WO1999038437A1 (de)

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6496724B1 (en) 1998-12-31 2002-12-17 Advanced Brain Monitoring, Inc. Method for the quantification of human alertness
US6389312B1 (en) * 2000-07-21 2002-05-14 General Electric Company Method and system having simplified neuromuscular transmission scoring
US6731975B1 (en) * 2000-10-16 2004-05-04 Instrumentarium Corp. Method and apparatus for determining the cerebral state of a patient with fast response
AU2002219128A1 (en) * 2000-11-22 2002-06-03 Carl Zeiss Jena Gmbh Device and method for carrying out spatially directed detection of an electroencephalogram
DE10145325A1 (de) 2000-11-22 2002-06-13 Univ Ilmenau Tech Anordnung und Verfahren zur räumlich gerichteten Erfassung des Elektroenzephalogramms
US7011410B2 (en) 2000-11-22 2006-03-14 Eyetect, L.L.C. Method and apparatus for monitoring eye tremor
RU2330607C2 (ru) * 2001-06-13 2008-08-10 Компьюмедикс Лимитед Способ и устройство для мониторинга сознания
US6728564B2 (en) 2001-07-03 2004-04-27 Instrumentarium Corp. Configurable sensor system for measuring biopotentials
US6810283B2 (en) 2001-09-13 2004-10-26 Medtronic, Inc. Multiple templates for filtering of far field R-waves
GB0123772D0 (en) * 2001-10-03 2001-11-21 Qinetiq Ltd Apparatus for monitoring fetal heartbeat
GB2381586A (en) * 2001-11-01 2003-05-07 Oxford Biosignals Ltd Electro-Oculographic Sleep Monitoring
IL155955A0 (en) * 2003-05-15 2003-12-23 Widemed Ltd Adaptive prediction of changes of physiological/pathological states using processing of biomedical signal
US7731360B2 (en) * 2003-11-07 2010-06-08 Neuro Kinetics Portable video oculography system
US7212865B2 (en) * 2004-05-25 2007-05-01 Philip Cory Nerve stimulator and method
WO2006009767A1 (en) * 2004-06-18 2006-01-26 Neuronetrix, Inc Wireless electrode for biopotential measurement
US7447541B2 (en) * 2004-06-30 2008-11-04 Instrumentarium Corporation Monitoring subcortical responsiveness of a patient
US20060058700A1 (en) * 2004-08-26 2006-03-16 Marro Dominic P Patient sedation monitor
US7639146B2 (en) * 2004-09-29 2009-12-29 Baura Gail D Blink monitor for detecting blink occurrence in a living subject
US7554549B2 (en) * 2004-10-01 2009-06-30 Sony Corporation System and method for tracking facial muscle and eye motion for computer graphics animation
CA2588877A1 (en) * 2004-10-23 2006-05-04 John O. Bell Passive monitoring of bioelectical signals and active electrical anesthesia stimulation
WO2006082589A2 (en) * 2005-02-07 2006-08-10 Widemed Ltd. Detection and monitoring of stress events during sleep
US7578793B2 (en) * 2004-11-22 2009-08-25 Widemed Ltd. Sleep staging based on cardio-respiratory signals
US7625340B2 (en) * 2004-12-02 2009-12-01 Instrumentarium Corporation Identification of a dominant signal component in a biosignal
WO2007059248A2 (en) * 2005-11-15 2007-05-24 Hospira, Inc System for monitoring and separating eeg and emg signals
EP1959827A2 (de) * 2005-12-01 2008-08-27 Lexicor medical Technology, Inc. Systeme und verfahren zur analyse und beurteilung von depression und anderen stimmungsstörungen mit elektroenzephalo-grafischen (eeg) messungen
US7599735B2 (en) * 2005-12-22 2009-10-06 General Electric Company Electrode configuration for central nervous system monitoring
US20080300500A1 (en) * 2007-05-30 2008-12-04 Widemed Ltd. Apnea detection using a capnograph
US8089283B2 (en) * 2007-08-10 2012-01-03 Consolidate Research, Inc. Apparatus and method for high-speed determination of bioelectric electrode impedances
US20090062680A1 (en) * 2007-09-04 2009-03-05 Brain Train Artifact detection and correction system for electroencephalograph neurofeedback training methodology
US20100069780A1 (en) * 2008-03-19 2010-03-18 Ocz Technology Group, Inc. Method and apparatus for using biopotentials for simultaneous multiple control functions in computer systems
US8359083B2 (en) * 2008-04-02 2013-01-22 University Of Utah Research Foundation Microelectrode array system with integrated reference microelectrodes to reduce detected electrical noise and improve selectivity of activation
US9655515B2 (en) * 2008-04-08 2017-05-23 Neuro Kinetics Method of precision eye-tracking through use of iris edge based landmarks in eye geometry
US8585609B2 (en) * 2008-10-09 2013-11-19 Neuro Kinetics, Inc. Quantitative, non-invasive, clinical diagnosis of traumatic brain injury using simulated distance visual stimulus device for neurologic testing
US10398309B2 (en) 2008-10-09 2019-09-03 Neuro Kinetics, Inc. Noninvasive rapid screening of mild traumatic brain injury using combination of subject's objective oculomotor, vestibular and reaction time analytic variables
US9039631B2 (en) 2008-10-09 2015-05-26 Neuro Kinetics Quantitative, non-invasive, clinical diagnosis of traumatic brain injury using VOG device for neurologic testing
US8639312B2 (en) * 2008-12-10 2014-01-28 University Of Utah Research Foundation System and method for electrically shielding a microelectrode array in a physiological pathway from electrical noise
WO2011012988A1 (en) * 2009-07-30 2011-02-03 University Of Cape Town Non-invasive deep muscle electromyography
EP2471016A1 (de) * 2009-08-28 2012-07-04 Lexicor Medical Technology, LLC Systeme und verfahren zur identifizierung einer adhd-subgruppe mit erhöhtem risiko an komplikationen
EP2621333B1 (de) 2010-09-28 2015-07-29 Masimo Corporation Bewusstseinstiefenmonitor mit oximeter
US9220436B2 (en) * 2011-09-26 2015-12-29 Covidien Lp Technique for remanufacturing a BIS sensor
CN102499675B (zh) * 2011-10-27 2013-09-18 杭州电子科技大学 一种皮层脑电信号的反馈系统随机共振增强方法
WO2013078469A1 (en) * 2011-11-25 2013-05-30 Persyst Development Corporation Method and system for displaying eeg data and user interface
US8808179B1 (en) 2012-08-06 2014-08-19 James Z. Cinberg Method and associated apparatus for detecting minor traumatic brain injury
US9849241B2 (en) 2013-04-24 2017-12-26 Fresenius Kabi Deutschland Gmbh Method of operating a control device for controlling an infusion device
US20150335288A1 (en) * 2013-06-06 2015-11-26 Tricord Holdings, Llc Modular physiologic monitoring systems, kits, and methods
WO2015061282A1 (en) * 2013-10-22 2015-04-30 The Regents Of The University Of California Electrical wearable capacitive bio-sensor and noise artifact suppression method
US10154815B2 (en) 2014-10-07 2018-12-18 Masimo Corporation Modular physiological sensors
EP3537961A1 (de) * 2016-11-10 2019-09-18 The Research Foundation for The State University of New York System, verfahren und biomarker für verstopfungen der atemwege
US11051737B2 (en) * 2017-05-19 2021-07-06 Ricoh Company, Ltd. Biomagnetic measurement method, biomagnetic measuring device, and biomagnetic measuring system
US11723579B2 (en) 2017-09-19 2023-08-15 Neuroenhancement Lab, LLC Method and apparatus for neuroenhancement
US11717686B2 (en) 2017-12-04 2023-08-08 Neuroenhancement Lab, LLC Method and apparatus for neuroenhancement to facilitate learning and performance
EP3731749A4 (de) 2017-12-31 2022-07-27 Neuroenhancement Lab, LLC System und verfahren zur neuroverstärkung zur verbesserung der emotionalen reaktion
CN108451505A (zh) * 2018-04-19 2018-08-28 广西欣歌拉科技有限公司 轻量入耳式睡眠分期系统
US11364361B2 (en) 2018-04-20 2022-06-21 Neuroenhancement Lab, LLC System and method for inducing sleep by transplanting mental states
CN113382683A (zh) 2018-09-14 2021-09-10 纽罗因恒思蒙特实验有限责任公司 改善睡眠的系统和方法
US11786694B2 (en) 2019-05-24 2023-10-17 NeuroLight, Inc. Device, method, and app for facilitating sleep
WO2021071871A1 (en) * 2019-10-09 2021-04-15 Trustees Of Boston University Electrography system employing layered electrodes for improved spatial resolution
US11974855B2 (en) * 2020-11-04 2024-05-07 West Affum Holdings Dac Method for detecting noise levels in ECG signals using a channel consistency threshold
CN113855019B (zh) * 2021-08-25 2023-12-29 杭州回车电子科技有限公司 基于eog、emg以及压电信号的表情识别方法和装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3868947A (en) 1973-10-16 1975-03-04 Us Government Concentric electrode construction for an electrocardiogram transmitter
US4112930A (en) * 1976-12-27 1978-09-12 Electronics For Medicine, Inc. Apparatus and method for ecg baseline shift detecting
US4170227A (en) * 1976-12-27 1979-10-09 Electronics For Medicine, Inc. Apparatus and method for ECG baseline shift detecting
US4171696A (en) * 1978-01-30 1979-10-23 Roy John E Prevention of distortion of brainwave data due to eye movement or other artifacts
JPS62192710U (de) * 1986-05-27 1987-12-08
US4776345A (en) * 1987-09-04 1988-10-11 Cns, Inc. Interactive determination of sleep stages
JPH01262837A (ja) * 1988-04-13 1989-10-19 Nec San-Ei Instr Co Ltd 生体電気現象測定装置
JPH062650Y2 (ja) * 1990-05-29 1994-01-26 幸雄 関根 心電位検査用電極ホルダー
US5193550A (en) * 1990-11-30 1993-03-16 Medtronic, Inc. Method and apparatus for discriminating among normal and pathological tachyarrhythmias
US5713367A (en) 1994-01-26 1998-02-03 Cambridge Heart, Inc. Measuring and assessing cardiac electrical stability
US5817030A (en) * 1995-04-07 1998-10-06 University Of Miami Method and apparatus for controlling a device based on spatial discrimination of skeletal myopotentials
WO1997004703A1 (en) * 1995-07-28 1997-02-13 Cardiotronics International, Inc. Disposable electro-dermal device
DE19538925C2 (de) * 1995-10-19 2000-07-27 Wieland Friedmund Vorrichtung zur Auswertung eines Narkose- oder Intensiv-EEG
US5813404A (en) 1995-10-20 1998-09-29 Aspect Medical Systems, Inc. Electrode connector system
US6032064A (en) * 1996-10-11 2000-02-29 Aspect Medical Systems, Inc. Electrode array system for measuring electrophysiological signals

Also Published As

Publication number Publication date
WO1999038437A1 (en) 1999-08-05
CA2285354C (en) 2008-08-12
US6032072A (en) 2000-02-29
AU2341499A (en) 1999-08-16
CA2285354A1 (en) 1999-08-05
DE69924567T2 (de) 2006-02-16
JP4582510B2 (ja) 2010-11-17
DE69924567D1 (de) 2005-05-12
AU757564B2 (en) 2003-02-27
EP0971628B1 (de) 2005-04-06
EP0971628A1 (de) 2000-01-19
JP2002502298A (ja) 2002-01-22

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