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WO2006008743A3 - Sleep quality indicators - Google Patents

Sleep quality indicators Download PDF

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Publication number
WO2006008743A3
WO2006008743A3 PCT/IL2005/000776 IL2005000776W WO2006008743A3 WO 2006008743 A3 WO2006008743 A3 WO 2006008743A3 IL 2005000776 W IL2005000776 W IL 2005000776W WO 2006008743 A3 WO2006008743 A3 WO 2006008743A3
Authority
WO
WIPO (PCT)
Prior art keywords
segments
sleep quality
quality indicators
membership
responsively
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/IL2005/000776
Other languages
French (fr)
Other versions
WO2006008743A2 (en
Inventor
Koby Todros
Baruch Levy
Alex Novodvorets
Amir B Geva
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Widemed Ltd
Original Assignee
Widemed Ltd
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 Widemed Ltd filed Critical Widemed Ltd
Priority to US11/572,481 priority Critical patent/US20090292215A1/en
Priority to EP05761327A priority patent/EP1779257A4/en
Publication of WO2006008743A2 publication Critical patent/WO2006008743A2/en
Anticipated expiration legal-status Critical
Publication of WO2006008743A3 publication Critical patent/WO2006008743A3/en
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4806—Sleep evaluation
    • A61B5/4812—Detecting sleep stages or cycles
    • 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 for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
    • 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]
    • 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
    • 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]
    • A61B5/384—Recording apparatus or displays specially adapted therefor
    • 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
    • A61B5/4806—Sleep evaluation
    • A61B5/4815—Sleep quality
    • 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
    • A61B5/7264—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/20—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for computer-aided diagnosis, e.g. based on medical expert systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Measuring devices for evaluating the respiratory organs
    • A61B5/087—Measuring breath flow
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb
    • A61B5/113—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb occurring during breathing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • 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
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H15/00—ICT specially adapted for medical reports, e.g. generation or transmission thereof

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Psychiatry (AREA)
  • Psychology (AREA)
  • Physiology (AREA)
  • Cardiology (AREA)
  • Artificial Intelligence (AREA)
  • Primary Health Care (AREA)
  • Epidemiology (AREA)
  • Evolutionary Computation (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Databases & Information Systems (AREA)
  • Signal Processing (AREA)
  • Data Mining & Analysis (AREA)
  • Pulmonology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)

Abstract

A method for diagnosis includes acquiring a physiological signal from a patient (22) during a period of sleep, and segmenting the signal to define a time sequence of quasi-stationary segments, each of the segments having a respective frequency spectrum. Respective levels of membership of the segments in a plurality of frequency states are computed responsively to the respective frequency spectrum. Based on the respective levels of membership, a sleep quality indicator is determined and displayed, responsively to a statistical characteristic of the segments.
PCT/IL2005/000776 2003-05-15 2005-07-21 Sleep quality indicators Ceased WO2006008743A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US11/572,481 US20090292215A1 (en) 2003-05-15 2005-07-21 Sleep quality indicators
EP05761327A EP1779257A4 (en) 2004-07-21 2005-07-21 Sleep quality indicators

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US59037504P 2004-07-21 2004-07-21
US60/590,375 2004-07-21

Publications (2)

Publication Number Publication Date
WO2006008743A2 WO2006008743A2 (en) 2006-01-26
WO2006008743A3 true WO2006008743A3 (en) 2007-11-15

Family

ID=35785607

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL2005/000776 Ceased WO2006008743A2 (en) 2003-05-15 2005-07-21 Sleep quality indicators

Country Status (2)

Country Link
EP (1) EP1779257A4 (en)
WO (1) WO2006008743A2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8403865B2 (en) 2004-02-05 2013-03-26 Earlysense Ltd. Prediction and monitoring of clinical episodes
US8679030B2 (en) 2004-02-05 2014-03-25 Earlysense Ltd. Monitoring a condition of a subject
US8734360B2 (en) 2007-05-02 2014-05-27 Earlysense Ltd. Monitoring, predicting and treating clinical episodes
US8942779B2 (en) 2004-02-05 2015-01-27 Early Sense Ltd. Monitoring a condition of a subject
US8998830B2 (en) 2008-05-12 2015-04-07 Earlysense Ltd. Monitoring, predicting and treating clinical episodes
CN109498001B (en) * 2018-12-25 2021-08-31 深圳和而泰数据资源与云技术有限公司 Sleep quality evaluation method and device

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005074361A2 (en) 2004-02-05 2005-08-18 Earlysense Ltd. Techniques for prediction and monitoring of respiration-manifested clinical episodes
US7314451B2 (en) 2005-04-25 2008-01-01 Earlysense Ltd. Techniques for prediction and monitoring of clinical episodes
US8617068B2 (en) 2006-09-27 2013-12-31 ResMed Limitied Method and apparatus for assessing sleep quality
US9883809B2 (en) 2008-05-01 2018-02-06 Earlysense Ltd. Monitoring, predicting and treating clinical episodes
EP2701131A2 (en) 2008-05-12 2014-02-26 Earlysense Ltd. Monitoring, predicting and treating clinical episodes
US20110218454A1 (en) * 2008-11-14 2011-09-08 Philip Low Methods of Identifying Sleep & Waking Patterns and Uses
US11696724B2 (en) 2008-11-14 2023-07-11 Neurovigil, Inc. Methods of identifying sleep and waking patterns and uses
JP5710767B2 (en) 2010-09-28 2015-04-30 マシモ コーポレイション Depth of consciousness monitor including oximeter
US9775545B2 (en) 2010-09-28 2017-10-03 Masimo Corporation Magnetic electrical connector for patient monitors
US10292625B2 (en) 2010-12-07 2019-05-21 Earlysense Ltd. Monitoring a sleeping subject
WO2013061242A1 (en) * 2011-10-25 2013-05-02 Koninklijke Philips Electronics N.V. Sleep stage annotation system for infants
WO2015092591A1 (en) * 2013-12-16 2015-06-25 Koninklijke Philips N.V. System and method for determining sleep stage based on sleep cycle
US10154815B2 (en) 2014-10-07 2018-12-18 Masimo Corporation Modular physiological sensors
JP5993968B2 (en) * 2015-02-05 2016-09-21 日本電信電話株式会社 Sleep stage estimation apparatus, method and program
CN105105714B (en) * 2015-08-26 2019-02-19 吴建平 A kind of sleep stage method and system
WO2017058578A1 (en) 2015-09-30 2017-04-06 Heart Test Laboratories, Inc. Quantitative heart testing
CN106618560B (en) * 2016-12-23 2021-02-09 北京怡和嘉业医疗科技股份有限公司 Method and device for processing brain wave signals

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5999846A (en) * 1995-11-08 1999-12-07 Oxford Medical Limited Physiological monitoring
US20030004652A1 (en) * 2001-05-15 2003-01-02 Daniela Brunner Systems and methods for monitoring behavior informatics
US6549804B1 (en) * 1996-01-23 2003-04-15 University Of Kansas System for the prediction, rapid detection, warning, prevention or control of changes in activity states in the brain of a subject
US20040193068A1 (en) * 2001-06-13 2004-09-30 David Burton Methods and apparatus for monitoring consciousness

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL147502A0 (en) * 2002-01-07 2002-08-14 Widemed Ltd Self-adaptive system, for the analysis of biomedical signals of a patient

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5999846A (en) * 1995-11-08 1999-12-07 Oxford Medical Limited Physiological monitoring
US6549804B1 (en) * 1996-01-23 2003-04-15 University Of Kansas System for the prediction, rapid detection, warning, prevention or control of changes in activity states in the brain of a subject
US20030004652A1 (en) * 2001-05-15 2003-01-02 Daniela Brunner Systems and methods for monitoring behavior informatics
US20040193068A1 (en) * 2001-06-13 2004-09-30 David Burton Methods and apparatus for monitoring consciousness

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8403865B2 (en) 2004-02-05 2013-03-26 Earlysense Ltd. Prediction and monitoring of clinical episodes
US8679030B2 (en) 2004-02-05 2014-03-25 Earlysense Ltd. Monitoring a condition of a subject
US8731646B2 (en) 2004-02-05 2014-05-20 Earlysense Ltd. Prediction and monitoring of clinical episodes
US8840564B2 (en) 2004-02-05 2014-09-23 Early Sense Ltd. Monitoring a condition of a subject
US8942779B2 (en) 2004-02-05 2015-01-27 Early Sense Ltd. Monitoring a condition of a subject
US8992434B2 (en) 2004-02-05 2015-03-31 Earlysense Ltd. Prediction and monitoring of clinical episodes
US9131902B2 (en) 2004-02-05 2015-09-15 Earlysense Ltd. Prediction and monitoring of clinical episodes
US9026199B2 (en) 2005-11-01 2015-05-05 Earlysense Ltd. Monitoring a condition of a subject
US8734360B2 (en) 2007-05-02 2014-05-27 Earlysense Ltd. Monitoring, predicting and treating clinical episodes
US8998830B2 (en) 2008-05-12 2015-04-07 Earlysense Ltd. Monitoring, predicting and treating clinical episodes
CN109498001B (en) * 2018-12-25 2021-08-31 深圳和而泰数据资源与云技术有限公司 Sleep quality evaluation method and device

Also Published As

Publication number Publication date
EP1779257A2 (en) 2007-05-02
WO2006008743A2 (en) 2006-01-26
EP1779257A4 (en) 2009-03-04

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