WO1996008992A3 - Dispositif et procede d'analyse en fonction du temps du spectre de puissance de signaux physiologiques - Google Patents
Dispositif et procede d'analyse en fonction du temps du spectre de puissance de signaux physiologiques Download PDFInfo
- Publication number
- WO1996008992A3 WO1996008992A3 PCT/US1995/011686 US9511686W WO9608992A3 WO 1996008992 A3 WO1996008992 A3 WO 1996008992A3 US 9511686 W US9511686 W US 9511686W WO 9608992 A3 WO9608992 A3 WO 9608992A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- power spectrum
- time dependent
- frequency
- spectrum analysis
- physiological signal
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/024—Detecting, measuring or recording pulse rate or heart rate
- A61B5/0245—Detecting, measuring or recording pulse rate or heart rate by using sensing means generating electric signals, i.e. ECG signals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/024—Detecting, measuring or recording pulse rate or heart rate
- A61B5/02405—Determining heart rate variability
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/40—Detecting, measuring or recording for evaluating the nervous system
- A61B5/4029—Detecting, measuring or recording for evaluating the nervous system for evaluating the peripheral nervous systems
- A61B5/4035—Evaluating the autonomic nervous system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/48—Other medical applications
- A61B5/4884—Other medical applications inducing physiological or psychological stress, e.g. applications for stress testing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7235—Details of waveform analysis
- A61B5/7253—Details of waveform analysis characterised by using transforms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/369—Electroencephalography [EEG]
- A61B5/372—Analysis of electroencephalograms
- A61B5/374—Detecting the frequency distribution of signals, e.g. detecting delta, theta, alpha, beta or gamma waves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7235—Details of waveform analysis
- A61B5/7253—Details of waveform analysis characterised by using transforms
- A61B5/7257—Details of waveform analysis characterised by using transforms using Fourier transforms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7235—Details of waveform analysis
- A61B5/7253—Details of waveform analysis characterised by using transforms
- A61B5/726—Details of waveform analysis characterised by using transforms using Wavelet transforms
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Physics & Mathematics (AREA)
- Cardiology (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Physiology (AREA)
- Neurology (AREA)
- Psychiatry (AREA)
- Signal Processing (AREA)
- Child & Adolescent Psychology (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Artificial Intelligence (AREA)
- Neurosurgery (AREA)
- Developmental Disabilities (AREA)
- Hospice & Palliative Care (AREA)
- Psychology (AREA)
- Social Psychology (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP95934981A EP0869734A2 (fr) | 1994-09-14 | 1995-09-13 | Dispositif et procede d'analyse en fonction du temps du spectre de puissance de signaux physiologiques |
JP8510976A JPH11511036A (ja) | 1994-09-14 | 1995-09-13 | 生理的信号の時間依存パワースペクトル解析用装置及び方法 |
US08/793,583 US5797840A (en) | 1994-09-14 | 1995-09-13 | Apparatus and method for time dependent power spectrum analysis of physiological signals |
AU37174/95A AU3717495A (en) | 1994-09-14 | 1995-09-13 | Apparatus and method for time dependent power spectrum analysis of physiological signals |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL11097394A IL110973A (en) | 1994-09-14 | 1994-09-14 | Apparatus and method for time dependent power spectrum analysis of physiological signals |
IL110973 | 1994-09-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1996008992A2 WO1996008992A2 (fr) | 1996-03-28 |
WO1996008992A3 true WO1996008992A3 (fr) | 1996-06-13 |
Family
ID=11066554
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1995/011686 WO1996008992A2 (fr) | 1994-09-14 | 1995-09-13 | Dispositif et procede d'analyse en fonction du temps du spectre de puissance de signaux physiologiques |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0869734A2 (fr) |
JP (1) | JPH11511036A (fr) |
AU (1) | AU3717495A (fr) |
IL (1) | IL110973A (fr) |
WO (1) | WO1996008992A2 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8855749B2 (en) | 2009-09-24 | 2014-10-07 | Covidien Lp | Determination of a physiological parameter |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9624280D0 (en) | 1996-11-22 | 1997-01-08 | Univ Glasgow | Apparatus and method for measuring cardiac vagal tone |
AUPO616697A0 (en) * | 1997-04-11 | 1997-05-08 | Heartlink Pty Ltd | Method for diagnosing psychiatric disorders |
US5830148A (en) * | 1997-06-03 | 1998-11-03 | Colin Corporation | System and method for evaluating the autonomic nervous system of a living subject |
US6358201B1 (en) * | 1999-03-02 | 2002-03-19 | Doc L. Childre | Method and apparatus for facilitating physiological coherence and autonomic balance |
JP2003531656A (ja) * | 1999-05-01 | 2003-10-28 | ザ コート オブ ネーピア ユニバーシティー | 医学的信号の解析方法 |
WO2000069517A1 (fr) * | 1999-05-12 | 2000-11-23 | Medtronic, Inc. | Appareil de surveillance utilisant des transformees d'ondelettes dans l'analyse des rythmes cardiaques |
JP3783491B2 (ja) * | 1999-10-21 | 2006-06-07 | 花王株式会社 | 肌状態の評価方法及び装置 |
EP2465419B1 (fr) * | 2001-06-22 | 2015-08-05 | Nellcor Puritan Bennett Ireland | Analyse à base d'ondelettes de signaux d'oxymétrie de pouls |
GB0131024D0 (en) * | 2001-12-28 | 2002-02-13 | Cardiodigital Ltd | Analysis of acoustic medical signals |
KR100580618B1 (ko) | 2002-01-23 | 2006-05-16 | 삼성전자주식회사 | 생리 신호의 단시간 모니터링을 통한 사용자 정서 인식장치 및 방법 |
US8295567B2 (en) * | 2008-06-30 | 2012-10-23 | Nellcor Puritan Bennett Ireland | Systems and methods for ridge selection in scalograms of signals |
US8923945B2 (en) | 2009-09-24 | 2014-12-30 | Covidien Lp | Determination of a physiological parameter |
JP5467268B2 (ja) * | 2010-03-18 | 2014-04-09 | 学校法人早稲田大学 | 不随意運動抑制システム、運動認識装置及び運動認識装置用プログラム |
US8870783B2 (en) | 2011-11-30 | 2014-10-28 | Covidien Lp | Pulse rate determination using Gaussian kernel smoothing of multiple inter-fiducial pulse periods |
JP6045100B2 (ja) * | 2012-10-17 | 2016-12-14 | オメガウェーブ株式会社 | 血流量測定装置 |
JP6316063B2 (ja) * | 2014-03-31 | 2018-04-25 | 学校法人慶應義塾 | 情報処理装置、情報処理システム、情報処理方法、およびプログラム |
EP3307165A4 (fr) | 2015-06-15 | 2019-01-02 | Medibio Limited | Procédé et système pour évaluer un état mental |
CA2988419A1 (fr) | 2015-06-15 | 2016-12-22 | Medibio Limited | Procede et systeme de surveillance d'etats de stress |
KR102436729B1 (ko) * | 2015-07-27 | 2022-08-26 | 삼성전자주식회사 | 생체 신호 처리 장치 및 생체 신호 처리 방법 |
JP6779518B2 (ja) * | 2016-09-30 | 2020-11-04 | 学校法人慶應義塾 | 生体信号検出システム、生体信号検出方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4777960A (en) * | 1986-08-18 | 1988-10-18 | Massachusetts Institute Of Technology | Method and apparatus for the assessment of autonomic response by broad-band excitation |
US4979110A (en) * | 1988-09-22 | 1990-12-18 | Massachusetts Institute Of Technology | Characterizing the statistical properties of a biological signal |
US5046504A (en) * | 1989-02-01 | 1991-09-10 | Corazonix Corporation | Method and apparatus for analyzing and interpreting electrocardiograms using spectro-temporal mapping |
-
1994
- 1994-09-14 IL IL11097394A patent/IL110973A/en not_active IP Right Cessation
-
1995
- 1995-09-13 WO PCT/US1995/011686 patent/WO1996008992A2/fr not_active Application Discontinuation
- 1995-09-13 AU AU37174/95A patent/AU3717495A/en not_active Abandoned
- 1995-09-13 EP EP95934981A patent/EP0869734A2/fr not_active Withdrawn
- 1995-09-13 JP JP8510976A patent/JPH11511036A/ja not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4777960A (en) * | 1986-08-18 | 1988-10-18 | Massachusetts Institute Of Technology | Method and apparatus for the assessment of autonomic response by broad-band excitation |
US4979110A (en) * | 1988-09-22 | 1990-12-18 | Massachusetts Institute Of Technology | Characterizing the statistical properties of a biological signal |
US5046504A (en) * | 1989-02-01 | 1991-09-10 | Corazonix Corporation | Method and apparatus for analyzing and interpreting electrocardiograms using spectro-temporal mapping |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8855749B2 (en) | 2009-09-24 | 2014-10-07 | Covidien Lp | Determination of a physiological parameter |
Also Published As
Publication number | Publication date |
---|---|
IL110973A0 (en) | 1994-11-28 |
AU3717495A (en) | 1996-04-09 |
IL110973A (en) | 2001-12-23 |
WO1996008992A2 (fr) | 1996-03-28 |
EP0869734A2 (fr) | 1998-10-14 |
EP0869734A4 (fr) | 1998-10-14 |
JPH11511036A (ja) | 1999-09-28 |
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