JP3928051B2 - 心理状態評価装置 - Google Patents
心理状態評価装置 Download PDFInfo
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- JP3928051B2 JP3928051B2 JP2004007365A JP2004007365A JP3928051B2 JP 3928051 B2 JP3928051 B2 JP 3928051B2 JP 2004007365 A JP2004007365 A JP 2004007365A JP 2004007365 A JP2004007365 A JP 2004007365A JP 3928051 B2 JP3928051 B2 JP 3928051B2
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- 238000011156 evaluation Methods 0.000 title claims description 20
- 239000008280 blood Substances 0.000 claims description 72
- 210000004369 blood Anatomy 0.000 claims description 72
- 239000012503 blood component Substances 0.000 claims description 66
- 238000005259 measurement Methods 0.000 claims description 47
- 238000002835 absorbance Methods 0.000 claims description 45
- 210000004556 brain Anatomy 0.000 claims description 21
- 108010064719 Oxyhemoglobins Proteins 0.000 claims description 19
- 238000012937 correction Methods 0.000 claims description 15
- INGWEZCOABYORO-UHFFFAOYSA-N 2-(furan-2-yl)-7-methyl-1h-1,8-naphthyridin-4-one Chemical compound N=1C2=NC(C)=CC=C2C(O)=CC=1C1=CC=CO1 INGWEZCOABYORO-UHFFFAOYSA-N 0.000 claims description 10
- 108010002255 deoxyhemoglobin Proteins 0.000 claims description 10
- 230000000284 resting effect Effects 0.000 claims description 4
- 108010054147 Hemoglobins Proteins 0.000 description 25
- 102000001554 Hemoglobins Human genes 0.000 description 25
- 238000012360 testing method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 238000004497 NIR spectroscopy Methods 0.000 description 5
- 230000007177 brain activity Effects 0.000 description 5
- 230000002123 temporal effect Effects 0.000 description 5
- 210000001061 forehead Anatomy 0.000 description 4
- 210000003128 head Anatomy 0.000 description 4
- 230000004071 biological effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000036962 time dependent Effects 0.000 description 2
- 101100284769 Drosophila melanogaster hemo gene Proteins 0.000 description 1
- 241001522296 Erithacus rubecula Species 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 210000001652 frontal lobe Anatomy 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000000004 hemodynamic effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
Classifications
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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
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6813—Specially adapted to be attached to a specific body part
- A61B5/6814—Head
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Neurology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Optics & Photonics (AREA)
- Child & Adolescent Psychology (AREA)
- Developmental Disabilities (AREA)
- Educational Technology (AREA)
- Hospice & Palliative Care (AREA)
- Psychiatry (AREA)
- Psychology (AREA)
- Social Psychology (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Description
2・・・測定部
3・・・演算部
31・・・吸光度時間変化データ生成部
32・・・吸光度時間変化データ補正部
33・・・血液量又は/及び血液成分量算出部(ヘモグロビン濃度算出部)
4・・・時間変化データ生成部(時間変化データ生成部)
5・・・出力部
Claims (7)
- 被験者に、複数のタスクを含み所定のタスクと次のタスクとの間にはタスクを与えない時間帯であるレストを設定している課題を実施させ、その課題遂行時の心理状態を評価するためのものであって、
前記被験者の脳の所定計測部位における血液量又は/及び血液成分量に相関関係を有する所定のパラメータ信号を検出しその強度を測定する測定部と、
前記測定部によって各タスク遂行時ごとに測定されたパラメータ信号強度、各レスト時ごとに測定されたパラメータ信号強度に基づいて、各タスク遂行時ごとにおいて、各レスト時ごとにおいてそれぞれベースライン補正された血液量又は/及び血液成分量を算出する演算部と、
この演算部が算出した血液量又は/及び血液成分量を、時系列的に取得することによって、各タスク遂行時ごと及び各レスト時ごとにおけるそれぞれの血液量又は/及び血液成分量の時間変化を示す時間変化データを生成する時間変化データ生成部と、
この時間変化データ生成部によって生成される各タスク遂行時ごとにおける時間変化データと各レスト時ごとにおける時間変化データとを区別可能に、且つ所定のレスト時における時間変化データを直前及び直後のタスク遂行時における時間変化データと比較可能に出力する出力部とを備え、
前記レスト時における時間変化データに基づいて被験者の課題遂行時の心理状態を評価するように構成している心理状態評価装置。 - 前記演算部が、前記ベースライン補正された血液量又は/及び血液成分量として、パラメータ信号強度に基づいて所定の演算により算出した血液量又は/及び血液成分量の計算値からベースラインを差し引いた血液量又は/及び血液成分量を算出するものであり、
タスク遂行時に係る血液量又は/及び血液成分量の計算値に対してはタスク遂行時の開始時点における血液量又は/及び血液成分量の値を、レスト時に係る血液量又は/及び血液成分量の計算値に対してはレスト時の開始時点における血液量又は/及び血液成分量の値を、ベースラインとしている請求項1記載の心理状態評価装置。 - 前記測定部が、脳の所定計測部位に所定波長の近赤外線を照射しこの照射光に基づいて前記計測部位から出射される前記パラメータ信号たる出射光の強度を測定するものであり、前記演算部が、前記出射光強度に基づいて血液量又は/及び血液成分量を算出するものである請求項1記載の心理状態評価装置。
- 前記測定部が、被験者の脳の所定計測部位に所定波長の近赤外線を照射しこの照射光に基づいて前記計測部位から出射される前記パラメータ信号たる出射光の強度を測定するものであり、
前記演算部が、その測定部で測定された出射光の強度から計測部位での所定波長における吸光度を算出しその吸光度の時間変化を示す吸光度時間変化データを生成する吸光度時間変化データ生成部と、この吸光度時間変化データ生成部が生成した吸光度時間変化データをタスク遂行時において、レスト時においてそれぞれベースライン補正する吸光度時間変化データ補正部と、この吸光度時間変化データ補正部によって補正された吸光度時間変化データから血液量又は/及び血液成分量を算出する血液量又は/及び血液成分量算出部とを備えて、ベースライン補正された血液量又は/及び血液成分量を算出するものである請求項1又は2記載の心理状態評価装置。 - 前記測定部が1チャンネル型のものである請求項3又は4記載の心理状態評価装置。
- 前記演算部が、血液量又は/及び血液成分量として、前記計測部位での血液中のオキシへモグロビン量及びデオキシヘモグロビン量を算出するものである請求項1乃至5何れかに記載の心理状態評価装置。
- 前記出力部が、タスク遂行時及びレスト時における時間変化データの波形を出力するものである請求項1乃至6何れかに記載の心理状態評価装置。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004007365A JP3928051B2 (ja) | 2004-01-14 | 2004-01-14 | 心理状態評価装置 |
| US11/034,366 US7231240B2 (en) | 2004-01-14 | 2005-01-11 | Psychological state assessment device, psychological state assessment method |
| GB0500771A GB2410083A (en) | 2004-01-14 | 2005-01-14 | Psychological state infra-red assessment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004007365A JP3928051B2 (ja) | 2004-01-14 | 2004-01-14 | 心理状態評価装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005198787A JP2005198787A (ja) | 2005-07-28 |
| JP3928051B2 true JP3928051B2 (ja) | 2007-06-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004007365A Expired - Lifetime JP3928051B2 (ja) | 2004-01-14 | 2004-01-14 | 心理状態評価装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US7231240B2 (ja) |
| JP (1) | JP3928051B2 (ja) |
| GB (1) | GB2410083A (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11033225B2 (en) | 2015-05-27 | 2021-06-15 | Shimadzu Corporation | Brain activity feedback system |
Families Citing this family (22)
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| US7758503B2 (en) * | 1997-01-27 | 2010-07-20 | Lynn Lawrence A | Microprocessor system for the analysis of physiologic and financial datasets |
| US9042952B2 (en) * | 1997-01-27 | 2015-05-26 | Lawrence A. Lynn | System and method for automatic detection of a plurality of SPO2 time series pattern types |
| US9468378B2 (en) | 1997-01-27 | 2016-10-18 | Lawrence A. Lynn | Airway instability detection system and method |
| US8932227B2 (en) | 2000-07-28 | 2015-01-13 | Lawrence A. Lynn | System and method for CO2 and oximetry integration |
| US20070191697A1 (en) | 2006-02-10 | 2007-08-16 | Lynn Lawrence A | System and method for SPO2 instability detection and quantification |
| US20090281838A1 (en) | 2008-05-07 | 2009-11-12 | Lawrence A. Lynn | Medical failure pattern search engine |
| US9053222B2 (en) | 2002-05-17 | 2015-06-09 | Lawrence A. Lynn | Patient safety processor |
| US20060195041A1 (en) | 2002-05-17 | 2006-08-31 | Lynn Lawrence A | Centralized hospital monitoring system for automatically detecting upper airway instability and for preventing and aborting adverse drug reactions |
| US7698909B2 (en) | 2002-10-01 | 2010-04-20 | Nellcor Puritan Bennett Llc | Headband with tension indicator |
| US7668579B2 (en) | 2006-02-10 | 2010-02-23 | Lynn Lawrence A | System and method for the detection of physiologic response to stimulation |
| CN102281821A (zh) * | 2009-01-29 | 2011-12-14 | 株式会社岛津制作所 | 光测定装置 |
| US8216136B2 (en) | 2009-03-05 | 2012-07-10 | Nellcor Puritan Bennett Llc | Systems and methods for monitoring heart rate and blood pressure correlation |
| WO2015015653A1 (ja) * | 2013-08-02 | 2015-02-05 | 株式会社日立製作所 | 頭部固定型脳活動計測機器 |
| WO2015168579A1 (en) * | 2014-05-02 | 2015-11-05 | Stephanie Littell | Methods of measuring head, neck, and brain function and predicting and diagnosing memory impairment |
| US9453309B2 (en) | 2014-09-12 | 2016-09-27 | Intel Corporation | Technologies for communicating roadway information |
| WO2016200224A1 (ko) * | 2015-06-10 | 2016-12-15 | 주식회사 룩시드랩스 | 사용자의 생체 활동을 모니터링하기 위한 방법, 시스템 및 비일시성의 컴퓨터 판독 가능한 기록 매체 |
| US9839388B2 (en) | 2016-03-13 | 2017-12-12 | Mahdi S. H. S. A. Al-Sayed Ebrahim | Personality assessment and treatment determination system |
| WO2018085271A1 (en) | 2016-11-01 | 2018-05-11 | Polyvagal Science LLC | Methods and systems for reducing sound sensitivities and improving auditory processing, behavioral state regulation and social engagement |
| US11369292B2 (en) * | 2017-02-12 | 2022-06-28 | SeeDevice Inc. | Portable apparatus for noninvasively measuring blood glucose level and operating method thereof |
| JP7019139B2 (ja) * | 2017-03-23 | 2022-02-15 | 国立大学法人東北大学 | 情報処理装置、情報処理方法、情報処理プログラム |
| WO2019169220A1 (en) * | 2018-03-01 | 2019-09-06 | Polyvagal Science LLC | Systems and methods for modulating physiological state |
| CN111403030B (zh) * | 2020-02-27 | 2024-02-02 | 合创汽车科技有限公司 | 心理健康监测方法、装置、计算机设备和存储介质 |
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| JPS58143243A (ja) | 1982-02-19 | 1983-08-25 | Minolta Camera Co Ltd | 非観血式血中色素測定装置 |
| JPS6365845A (ja) | 1986-09-05 | 1988-03-24 | ミノルタ株式会社 | オキシメ−タ装置 |
| US6549795B1 (en) | 1991-05-16 | 2003-04-15 | Non-Invasive Technology, Inc. | Spectrophotometer for tissue examination |
| JP3142376B2 (ja) | 1992-07-01 | 2001-03-07 | 浜松ホトニクス株式会社 | 心理状態測定装置 |
| US5995857A (en) * | 1996-07-01 | 1999-11-30 | Toomim; I. Hershel | Biofeedback of human central nervous system activity using radiation detection |
| JP2002172106A (ja) | 2000-12-07 | 2002-06-18 | Hitachi Ltd | 生体光計測法を用いた遊戯装置 |
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| JP3709836B2 (ja) | 2001-11-20 | 2005-10-26 | コニカミノルタセンシング株式会社 | 血液成分測定装置 |
| GB2411478A (en) * | 2002-01-29 | 2005-08-31 | Johnson & Johnson Consumer | Method of measuring the stress or relaxation level of a mammal |
| JP3772220B2 (ja) | 2002-11-01 | 2006-05-10 | 独立行政法人情報通信研究機構 | 習得度測定装置及び習得度測定方法 |
| JP2004298615A (ja) | 2003-03-14 | 2004-10-28 | National Institute Of Information & Communication Technology | 方略獲得測定装置及び方略獲得測定方法 |
| JP2005198788A (ja) | 2004-01-14 | 2005-07-28 | National Institute Of Information & Communication Technology | 生体活動計測装置 |
-
2004
- 2004-01-14 JP JP2004007365A patent/JP3928051B2/ja not_active Expired - Lifetime
-
2005
- 2005-01-11 US US11/034,366 patent/US7231240B2/en not_active Expired - Fee Related
- 2005-01-14 GB GB0500771A patent/GB2410083A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11033225B2 (en) | 2015-05-27 | 2021-06-15 | Shimadzu Corporation | Brain activity feedback system |
Also Published As
| Publication number | Publication date |
|---|---|
| GB0500771D0 (en) | 2005-02-23 |
| JP2005198787A (ja) | 2005-07-28 |
| GB2410083A (en) | 2005-07-20 |
| US7231240B2 (en) | 2007-06-12 |
| US20050154322A1 (en) | 2005-07-14 |
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