JP2019162278A - 計測装置およびシステム - Google Patents
計測装置およびシステム Download PDFInfo
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- JP2019162278A JP2019162278A JP2018051791A JP2018051791A JP2019162278A JP 2019162278 A JP2019162278 A JP 2019162278A JP 2018051791 A JP2018051791 A JP 2018051791A JP 2018051791 A JP2018051791 A JP 2018051791A JP 2019162278 A JP2019162278 A JP 2019162278A
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- 238000005259 measurement Methods 0.000 claims abstract description 85
- 230000000638 stimulation Effects 0.000 claims abstract description 80
- 230000007177 brain activity Effects 0.000 claims abstract description 53
- 210000004556 brain Anatomy 0.000 claims abstract description 41
- 230000003925 brain function Effects 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims description 25
- 230000002269 spontaneous effect Effects 0.000 claims description 8
- 238000013507 mapping Methods 0.000 abstract description 7
- 238000004458 analytical method Methods 0.000 description 44
- 230000008827 biological function Effects 0.000 description 40
- 238000010586 diagram Methods 0.000 description 20
- 230000000007 visual effect Effects 0.000 description 17
- 238000012545 processing Methods 0.000 description 12
- 238000002595 magnetic resonance imaging Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 11
- 210000000857 visual cortex Anatomy 0.000 description 6
- 238000007792 addition Methods 0.000 description 5
- 210000003926 auditory cortex Anatomy 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 230000004936 stimulating effect Effects 0.000 description 4
- 230000001537 neural effect Effects 0.000 description 3
- 238000012935 Averaging Methods 0.000 description 2
- 238000004497 NIR spectroscopy Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000004092 somatosensory cortex Anatomy 0.000 description 2
- PXFBZOLANLWPMH-UHFFFAOYSA-N 16-Epiaffinine Natural products C1C(C2=CC=CC=C2N2)=C2C(=O)CC2C(=CC)CN(C)C1C2CO PXFBZOLANLWPMH-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000000537 electroencephalography Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000337 motor cortex Anatomy 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 230000008035 nerve activity Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 230000037152 sensory function Effects 0.000 description 1
- 230000008786 sensory perception of smell Effects 0.000 description 1
- 230000000392 somatic effect Effects 0.000 description 1
- 230000003238 somatosensory effect Effects 0.000 description 1
- 230000008925 spontaneous activity Effects 0.000 description 1
- 238000012876 topography Methods 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
- A61B5/40—Detecting, measuring or recording for evaluating the nervous system
- A61B5/4058—Detecting, measuring or recording for evaluating the nervous system for evaluating the central nervous system
- A61B5/4064—Evaluating the brain
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0033—Features or image-related aspects of imaging apparatus classified in A61B5/00, e.g. for MRI, optical tomography or impedance tomography apparatus; arrangements of imaging apparatus in a room
- A61B5/0035—Features or image-related aspects of imaging apparatus classified in A61B5/00, e.g. for MRI, optical tomography or impedance tomography apparatus; arrangements of imaging apparatus in a room adapted for acquisition of images from more than one imaging mode, e.g. combining MRI and optical tomography
-
- 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
- A61B5/242—Detecting biomagnetic fields, e.g. magnetic fields produced by bioelectric currents
- A61B5/245—Detecting biomagnetic fields, e.g. magnetic fields produced by bioelectric currents specially adapted for magnetoencephalographic [MEG] signals
- A61B5/246—Detecting biomagnetic fields, e.g. magnetic fields produced by bioelectric currents specially adapted for magnetoencephalographic [MEG] signals using evoked responses
-
- 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]
- A61B5/377—Electroencephalography [EEG] using evoked responses
- A61B5/378—Visual stimuli
-
- 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]
- A61B5/377—Electroencephalography [EEG] using evoked responses
- A61B5/38—Acoustic or auditory stimuli
-
- 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
- A61B5/725—Details of waveform analysis using specific filters therefor, e.g. Kalman or adaptive filters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/742—Details of notification to user or communication with user or patient ; user input means using visual displays
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
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- Biophysics (AREA)
- Neurology (AREA)
- Psychology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Physiology (AREA)
- Psychiatry (AREA)
- Neurosurgery (AREA)
- Radiology & Medical Imaging (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Signal Processing (AREA)
- Artificial Intelligence (AREA)
- High Energy & Nuclear Physics (AREA)
- Acoustics & Sound (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
Description
200 脳機能計測装置
300 刺激装置
213 刺激指示部
216 推定部
400 センサ
Claims (14)
- 刺激装置に対して、少なくとも3点の参照点が定義された脳形態データの参照点に応じた複数の刺激を生成させる指示を行う刺激指示部と、
計測対象である被計測者の脳活動信号を計測するセンサから出力されるセンサ出力信号に基づいて前記複数の刺激による脳活動発現部位を推定する推定部と、
を備えることを特徴とする計測装置。 - 前記刺激指示部は、前記複数の刺激に音刺激を含む、
ことを特徴とする請求項1に記載の計測装置。 - 前記音刺激は、刺激の立ち上がり時間および立ち下り時間が100ミリ秒以下の可聴音である、
ことを特徴とする請求項2に記載の計測装置。 - 前記推定部は、一部のセンサを用いたダイポール法により、左右両半球における脳活動発現部位の推定を行う、
ことを特徴する請求項2または3に記載の計測装置。 - 前記刺激指示部は、前記複数の刺激に自発運動刺激を含む、
ことを特徴とする請求項1に記載の計測装置。 - 前記刺激指示部は、前記複数の刺激に電気刺激を含む、
ことを特徴とする請求項1に記載の計測装置。 - 前記電気刺激は、刺激の立ち上がり時間および立ち下り時間が20ミリ秒以下の電気刺激である、
こと特徴とする請求項6に記載の計測装置。 - 前記刺激指示部は、前記複数の刺激に光刺激を含む、
ことを特徴とする、請求項2ないし7の何れか一項に記載の計測装置。 - 前記光刺激は、刺激の立ち上がり時間および立ち下り時間が100ミリ秒以下の可視光である、
こと特徴とする請求項8に記載の計測装置。 - 前記刺激指示部は、前記複数の刺激として音刺激と光刺激とを含み、前記複数の刺激を生成させるための指示を同時に与える、
ことを特徴とする請求項1に記載の計測装置。 - 前記推定部は、空間フィルタ法により脳活動発現部位の推定を行う、
ことを特徴する請求項10に記載の計測装置。 - 複数の刺激を生成して出力する刺激装置と、
計測対象である被計測者の脳機能を計測するセンサと、
請求項1ないし11の何れか一項に記載の計測装置と、
を備えることを特徴とするシステム。 - 前記推定部により決定された少なくとも3点の脳活動発現部位を脳形態データにおける参照点と対応付ける、
ことを特徴とする請求項12に記載のシステム。 - 前記脳形態データは、標準脳に基づく
ことを特徴とする請求項13に記載のシステム。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018051791A JP7368797B2 (ja) | 2018-03-19 | 2018-03-19 | 計測装置およびシステム |
PCT/JP2019/010690 WO2019181753A1 (en) | 2018-03-19 | 2019-03-14 | Measuring device and system |
US16/981,839 US20210113141A1 (en) | 2018-03-19 | 2019-03-14 | Measuring device and system |
CN201980020402.9A CN111885956A (zh) | 2018-03-19 | 2019-03-14 | 测量设备和系统 |
EP19715247.3A EP3768162A1 (en) | 2018-03-19 | 2019-03-14 | Measuring device and system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2018051791A JP7368797B2 (ja) | 2018-03-19 | 2018-03-19 | 計測装置およびシステム |
Publications (2)
Publication Number | Publication Date |
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JP2019162278A true JP2019162278A (ja) | 2019-09-26 |
JP7368797B2 JP7368797B2 (ja) | 2023-10-25 |
Family
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JP2018051791A Active JP7368797B2 (ja) | 2018-03-19 | 2018-03-19 | 計測装置およびシステム |
Country Status (5)
Country | Link |
---|---|
US (1) | US20210113141A1 (ja) |
EP (1) | EP3768162A1 (ja) |
JP (1) | JP7368797B2 (ja) |
CN (1) | CN111885956A (ja) |
WO (1) | WO2019181753A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021069930A (ja) * | 2019-10-30 | 2021-05-06 | 株式会社リコー | ダイポール群数値化方法およびダイポール群表示システム |
US11534094B2 (en) | 2019-03-13 | 2022-12-27 | Ricoh Company, Ltd. | Brain response measurement system, brain response measurement method, and brain response measurement program |
WO2023162354A1 (ja) * | 2022-02-24 | 2023-08-31 | 株式会社Jvcケンウッド | 脳活動解析システム、脳活動解析方法、及びプログラム |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7539022B2 (ja) * | 2021-05-19 | 2024-08-23 | 株式会社リコー | 生体磁場計測処理装置、生体磁場計測システム、生体磁場計測処理装置の制御方法および生体磁場計測処理装置の制御プログラム |
Citations (6)
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JPH1156803A (ja) * | 1997-08-25 | 1999-03-02 | Shimadzu Corp | 生体信号計測装置 |
JP2001275989A (ja) * | 2000-03-31 | 2001-10-09 | Shimadzu Corp | 生体信号計測装置 |
JP2004065671A (ja) * | 2002-08-07 | 2004-03-04 | Hamamatsu Kagaku Gijutsu Kenkyu Shinkokai | 生体活動解析プログラム |
JP2017064031A (ja) * | 2015-09-30 | 2017-04-06 | 東海光学株式会社 | 脳活動検出システム、脳活動検出システムを使用した脳活動の解析方法、そのような脳活動の解析方法による個人特性の評価方法及び個人の見え方の評価方法 |
JP2017148147A (ja) * | 2016-02-23 | 2017-08-31 | セイコーエプソン株式会社 | 訓練装置、対応領域特定方法、プログラム |
JP2018004286A (ja) * | 2016-06-28 | 2018-01-11 | 株式会社リコー | 信号処理装置、信号処理方法、信号処理プログラム、及び磁場計測システム |
Family Cites Families (8)
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US5549118A (en) * | 1993-09-22 | 1996-08-27 | New York University | Simultaneous testing of two motor capabilities of a human subject |
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JP3582495B2 (ja) * | 2001-02-21 | 2004-10-27 | 株式会社日立製作所 | 生体磁場計測装置 |
WO2010048438A1 (en) * | 2008-10-22 | 2010-04-29 | The Trustees Of Columbia University In The City Of New York | Images of language-sensitive neurocircuitry as a diagnostic for autism |
US20150080753A1 (en) * | 2012-04-12 | 2015-03-19 | Canon Kabushiki Kaisha | Evaluation method, evaluation device, program, and recording medium |
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DE102015101371A1 (de) * | 2015-01-30 | 2016-08-04 | Forschungszentrum Jülich GmbH | Vorrichtung und Verfahren zur nicht-invasiven Neurostimulation mittels Mehrkanal-Bursts |
-
2018
- 2018-03-19 JP JP2018051791A patent/JP7368797B2/ja active Active
-
2019
- 2019-03-14 EP EP19715247.3A patent/EP3768162A1/en not_active Withdrawn
- 2019-03-14 CN CN201980020402.9A patent/CN111885956A/zh active Pending
- 2019-03-14 US US16/981,839 patent/US20210113141A1/en not_active Abandoned
- 2019-03-14 WO PCT/JP2019/010690 patent/WO2019181753A1/en unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH1156803A (ja) * | 1997-08-25 | 1999-03-02 | Shimadzu Corp | 生体信号計測装置 |
JP2001275989A (ja) * | 2000-03-31 | 2001-10-09 | Shimadzu Corp | 生体信号計測装置 |
JP2004065671A (ja) * | 2002-08-07 | 2004-03-04 | Hamamatsu Kagaku Gijutsu Kenkyu Shinkokai | 生体活動解析プログラム |
JP2017064031A (ja) * | 2015-09-30 | 2017-04-06 | 東海光学株式会社 | 脳活動検出システム、脳活動検出システムを使用した脳活動の解析方法、そのような脳活動の解析方法による個人特性の評価方法及び個人の見え方の評価方法 |
JP2017148147A (ja) * | 2016-02-23 | 2017-08-31 | セイコーエプソン株式会社 | 訓練装置、対応領域特定方法、プログラム |
JP2018004286A (ja) * | 2016-06-28 | 2018-01-11 | 株式会社リコー | 信号処理装置、信号処理方法、信号処理プログラム、及び磁場計測システム |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11534094B2 (en) | 2019-03-13 | 2022-12-27 | Ricoh Company, Ltd. | Brain response measurement system, brain response measurement method, and brain response measurement program |
JP2021069930A (ja) * | 2019-10-30 | 2021-05-06 | 株式会社リコー | ダイポール群数値化方法およびダイポール群表示システム |
WO2023162354A1 (ja) * | 2022-02-24 | 2023-08-31 | 株式会社Jvcケンウッド | 脳活動解析システム、脳活動解析方法、及びプログラム |
Also Published As
Publication number | Publication date |
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US20210113141A1 (en) | 2021-04-22 |
EP3768162A1 (en) | 2021-01-27 |
WO2019181753A1 (en) | 2019-09-26 |
JP7368797B2 (ja) | 2023-10-25 |
CN111885956A (zh) | 2020-11-03 |
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