WO2009057767A1 - 睡眠計及び睡眠状態判定方法 - Google Patents

睡眠計及び睡眠状態判定方法 Download PDF

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Publication number
WO2009057767A1
WO2009057767A1 PCT/JP2008/069926 JP2008069926W WO2009057767A1 WO 2009057767 A1 WO2009057767 A1 WO 2009057767A1 JP 2008069926 W JP2008069926 W JP 2008069926W WO 2009057767 A1 WO2009057767 A1 WO 2009057767A1
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WO
WIPO (PCT)
Prior art keywords
wave
sleeping state
sleep
measurer
content
Prior art date
Application number
PCT/JP2008/069926
Other languages
English (en)
French (fr)
Inventor
Yoshihiro Urade
Yujiro Taguchi
Sayaka Kohtoh
Original Assignee
Osaka Bioscience Institute
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 Osaka Bioscience Institute filed Critical Osaka Bioscience Institute
Publication of WO2009057767A1 publication Critical patent/WO2009057767A1/ja

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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
    • A61B5/24—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
    • A61B5/48—Other medical applications
    • A61B5/4806—Sleep evaluation
    • A61B5/4809—Sleep detection, i.e. determining whether a subject is asleep or not

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Psychiatry (AREA)
  • Psychology (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

　睡眠計は、生体から検出した脳波を周波数分析して、δ波、α波、σ波、β波の各周波数成分を抽出する周波数分析手段と、前記脳波における前記δ波、α波、σ波、β波の各周波数成分の含有量、含有率に基づいて、所定の時間ブロックごとに睡眠状態を判定する睡眠状態判定手段と、を備える。睡眠状態判定方法は、生体から検出した脳波を周波数分析して、δ波、α波、σ波、β波の各周波数成分を抽出するステップと、前記δ波、α波、σ波、β波の含有量、含有率に基づいて所定時間ブロックごとに睡眠状態を判定するステップとを含む。
PCT/JP2008/069926 2007-11-02 2008-10-31 睡眠計及び睡眠状態判定方法 WO2009057767A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-286367 2007-11-02
JP2007286367A JP5011555B2 (ja) 2007-11-02 2007-11-02 睡眠計及び睡眠状態判定プログラム

Publications (1)

Publication Number Publication Date
WO2009057767A1 true WO2009057767A1 (ja) 2009-05-07

Family

ID=40591147

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/069926 WO2009057767A1 (ja) 2007-11-02 2008-10-31 睡眠計及び睡眠状態判定方法

Country Status (2)

Country Link
JP (1) JP5011555B2 (ja)
WO (1) WO2009057767A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011083307A (ja) * 2009-10-13 2011-04-28 Kissei Comtec Co Ltd 睡眠状態測定装置およびそのためのコンピュータプログラム
JP6059669B2 (ja) * 2014-01-20 2017-01-11 エーエムイー株式会社 睡眠状態モニタリングシステム
JP2020203051A (ja) * 2019-06-19 2020-12-24 株式会社プロアシスト コンピュータプログラム、情報処理装置、情報処理方法、学習済みモデルの生成方法及び学習済みモデル

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
HIROYUKI TODA: "Rinsho Shinkei Seirigakuteki Kensa Manual 2. Noha Kensa A. Noha Kensa no Kihonteki Chishiki f. Suimin Stage ni yoru Noha no Henka", NEUROLOGICAL MEDICINE, vol. 65, 2006, pages 49 - 55 *
LI WANG ET AL.: "Wavelet package frequency-band energy ratios of human EEG signals in sleeping, Proceedings.", SPIE-THE INTERNATIONAL SOCEITY FOR OPTICAL ENGINEERING, vol. 6040, 2005, pages 60401U.1 - 60401U.7 *
TADASHI UCHIDA: "Suimin Shogai Suimin Kenkyu ni Okeru Computer no Oyo Suimin PolyGram no Computer ni yoru Kaiseki", JAPANESE JOURNAL OF CLINICAL MEDICINE, vol. 52, no. 2, 1998, pages 493 - 498 *

Also Published As

Publication number Publication date
JP2009112402A (ja) 2009-05-28
JP5011555B2 (ja) 2012-08-29

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