JP4164386B2 - 生体光計測装置 - Google Patents

生体光計測装置 Download PDF

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Publication number
JP4164386B2
JP4164386B2 JP2003052600A JP2003052600A JP4164386B2 JP 4164386 B2 JP4164386 B2 JP 4164386B2 JP 2003052600 A JP2003052600 A JP 2003052600A JP 2003052600 A JP2003052600 A JP 2003052600A JP 4164386 B2 JP4164386 B2 JP 4164386B2
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JP
Japan
Prior art keywords
stimulus
light
time
signal
display
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Expired - Fee Related
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JP2003052600A
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English (en)
Japanese (ja)
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JP2004261265A (ja
JP2004261265A5 (https=
Inventor
敦 牧
剛 山本
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.)
Hitachi Ltd
Hitachi Healthcare Manufacturing Ltd
Original Assignee
Hitachi Ltd
Hitachi Medical Corp
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Filing date
Publication date
Application filed by Hitachi Ltd, Hitachi Medical Corp filed Critical Hitachi Ltd
Priority to JP2003052600A priority Critical patent/JP4164386B2/ja
Priority to EP04001443A priority patent/EP1452136B1/en
Priority to US10/762,498 priority patent/US7139597B2/en
Priority to DE602004030387T priority patent/DE602004030387D1/de
Publication of JP2004261265A publication Critical patent/JP2004261265A/ja
Publication of JP2004261265A5 publication Critical patent/JP2004261265A5/ja
Application granted granted Critical
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    • 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
    • A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
    • A61B5/7207—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal of noise induced by motion artifacts
    • 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
    • A61B5/026—Measuring blood flow
    • A61B5/0261—Measuring blood flow using optical means, e.g. infrared light
    • 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
    • A61B5/1455—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 using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/14551—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 using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
    • A61B5/14553—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 using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases specially adapted for cerebral tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/16—Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0233—Special features of optical sensors or probes classified in A61B5/00
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/04—Arrangements of multiple sensors of the same type
    • A61B2562/046—Arrangements of multiple sensors of the same type in a matrix array

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Signal Processing (AREA)
  • Physiology (AREA)
  • Psychiatry (AREA)
  • Artificial Intelligence (AREA)
  • Optics & Photonics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Neurology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Hematology (AREA)
  • Cardiology (AREA)
  • Child & Adolescent Psychology (AREA)
  • Developmental Disabilities (AREA)
  • Educational Technology (AREA)
  • Hospice & Palliative Care (AREA)
  • Psychology (AREA)
  • Social Psychology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
JP2003052600A 2003-02-28 2003-02-28 生体光計測装置 Expired - Fee Related JP4164386B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2003052600A JP4164386B2 (ja) 2003-02-28 2003-02-28 生体光計測装置
EP04001443A EP1452136B1 (en) 2003-02-28 2004-01-23 Optical device for measuring cerebral function
US10/762,498 US7139597B2 (en) 2003-02-28 2004-01-23 Living body light measuring device
DE602004030387T DE602004030387D1 (de) 2003-02-28 2004-01-23 Optische Vorrichtung zur Messung der Gehirnfunktion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003052600A JP4164386B2 (ja) 2003-02-28 2003-02-28 生体光計測装置

Publications (3)

Publication Number Publication Date
JP2004261265A JP2004261265A (ja) 2004-09-24
JP2004261265A5 JP2004261265A5 (https=) 2005-10-20
JP4164386B2 true JP4164386B2 (ja) 2008-10-15

Family

ID=32767825

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003052600A Expired - Fee Related JP4164386B2 (ja) 2003-02-28 2003-02-28 生体光計測装置

Country Status (4)

Country Link
US (1) US7139597B2 (https=)
EP (1) EP1452136B1 (https=)
JP (1) JP4164386B2 (https=)
DE (1) DE602004030387D1 (https=)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4474145B2 (ja) * 2003-11-12 2010-06-02 株式会社日立メディコ 光計測装置
JP2005198788A (ja) * 2004-01-14 2005-07-28 National Institute Of Information & Communication Technology 生体活動計測装置
JP4012900B2 (ja) * 2004-10-21 2007-11-21 株式会社日立製作所 生体光計測装置
WO2006087915A1 (ja) * 2005-02-16 2006-08-24 Hitachi Medical Corporation 生体光計測装置
JP4663387B2 (ja) * 2005-04-22 2011-04-06 株式会社日立製作所 生体光計測装置
JP4813128B2 (ja) * 2005-08-25 2011-11-09 学校法人日本大学 機能的近赤外分光装置の信号解析装置、機能的近赤外分光装置並びにプログラム
JP2007289224A (ja) * 2006-04-21 2007-11-08 Hitachi Ltd 生体計測装置および生体計測方法
KR101484930B1 (ko) * 2006-10-13 2015-01-21 러트거스, 더 스테이트 유니버시티 청각 처리에서 결함들을 나타내는 유아들의 검사 및 치료 방법들 및 시스템들
JP5034477B2 (ja) * 2006-12-15 2012-09-26 株式会社日立製作所 生体光計測装置
JP5188798B2 (ja) * 2007-01-17 2013-04-24 株式会社日立製作所 生体光計測装置
JP5195026B2 (ja) * 2008-05-27 2013-05-08 株式会社島津製作所 光測定装置
WO2009148069A1 (ja) * 2008-06-04 2009-12-10 株式会社 日立メディコ 生体光計測装置における刺激課題呈示装置及び刺激課題呈示方法
JP5484323B2 (ja) * 2008-06-05 2014-05-07 株式会社日立メディコ 生体光計測装置
JP2010252906A (ja) * 2009-04-22 2010-11-11 Hitachi Medical Corp 生体光計測装置
JP5450029B2 (ja) * 2009-12-17 2014-03-26 株式会社日立製作所 生体光計測装置
US20120060090A1 (en) * 2010-07-29 2012-03-08 Ubersox George C System for Automatic Mouse Control
JP5382666B2 (ja) * 2011-04-21 2014-01-08 学校法人 聖マリアンナ医科大学 濃度測定装置及び濃度測定方法
CN103385695B (zh) * 2013-07-19 2016-04-13 武汉昊博科技有限公司 多波长肝脏储备功能检测仪及检测icg浓度的方法
JP2017023455A (ja) * 2015-07-23 2017-02-02 株式会社アドバンテスト 近赤外光生体計測装置及びそのプローブ
CN111885411A (zh) * 2020-08-03 2020-11-03 网易（杭州）网络有限公司 网络直播中的显示控制方法、装置、电子设备及存储介质

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2713891A1 (de) * 1977-03-29 1978-10-12 Schweizer Helgi Jon Dr Vorrichtung zur herstellung und anwendung rhythmischer reizstrukturen
JPS57115232A (en) 1980-07-09 1982-07-17 Deyuuku Univ Inc Apparatus for measuring metabolic action in internal organ
JPS63275323A (ja) 1987-05-08 1988-11-14 Hamamatsu Photonics Kk 診断装置
US5853370A (en) * 1996-09-13 1998-12-29 Non-Invasive Technology, Inc. Optical system and method for non-invasive imaging of biological tissue
US5803909A (en) * 1994-10-06 1998-09-08 Hitachi, Ltd. Optical system for measuring metabolism in a body and imaging method
US6519486B1 (en) * 1998-10-15 2003-02-11 Ntc Technology Inc. Method, apparatus and system for removing motion artifacts from measurements of bodily parameters
US6408198B1 (en) * 1999-12-17 2002-06-18 Datex-Ohmeda, Inc. Method and system for improving photoplethysmographic analyte measurements by de-weighting motion-contaminated data

Also Published As

Publication number Publication date
EP1452136B1 (en) 2010-12-08
JP2004261265A (ja) 2004-09-24
US7139597B2 (en) 2006-11-21
EP1452136A1 (en) 2004-09-01
US20040171919A1 (en) 2004-09-02
DE602004030387D1 (de) 2011-01-20

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