JPWO2020241465A1 - - Google Patents

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Publication number
JPWO2020241465A1
JPWO2020241465A1 JP2021522298A JP2021522298A JPWO2020241465A1 JP WO2020241465 A1 JPWO2020241465 A1 JP WO2020241465A1 JP 2021522298 A JP2021522298 A JP 2021522298A JP 2021522298 A JP2021522298 A JP 2021522298A JP WO2020241465 A1 JPWO2020241465 A1 JP WO2020241465A1
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JP
Japan
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JP2021522298A
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JP7204908B2 (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
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
    • A61B5/053—Measuring electrical impedance or conductance of a portion of the body
    • A61B5/0536—Impedance imaging, e.g. by tomography
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/0017—Means for compensating offset magnetic fields or the magnetic flux to be measured; Means for generating calibration magnetic fields
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/0094—Sensor arrays
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/0206—Three-component magnetometers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
    • G01R33/09—Magnetoresistive devices
    • G01R33/091—Constructional adaptation of the sensor to specific applications

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
JP2021522298A 2019-05-31 2020-05-21 計測装置、計測方法、およびプログラム Active JP7204908B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019103194 2019-05-31
JP2019103194 2019-05-31
PCT/JP2020/020202 WO2020241465A1 (ja) 2019-05-31 2020-05-21 計測装置、計測方法、およびプログラム

Publications (2)

Publication Number Publication Date
JPWO2020241465A1 true JPWO2020241465A1 (ja) 2020-12-03
JP7204908B2 JP7204908B2 (ja) 2023-01-16

Family

ID=72474352

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021522298A Active JP7204908B2 (ja) 2019-05-31 2020-05-21 計測装置、計測方法、およびプログラム

Country Status (6)

Country Link
US (1) US12038488B2 (ja)
JP (1) JP7204908B2 (ja)
KR (1) KR20210151871A (ja)
CN (1) CN113874742A (ja)
TW (1) TWI752510B (ja)
WO (1) WO2020241465A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190377035A1 (en) * 2018-06-08 2019-12-12 Asahi Kasei Microdevices Corporation Magnetic field measurement apparatus, magnetic field measurement method, and storage medium with magnetic field measurement program stored thereon
JP6936405B2 (ja) 2018-12-26 2021-09-15 旭化成エレクトロニクス株式会社 磁場計測装置
CN115267290A (zh) * 2022-07-08 2022-11-01 珠海多创科技有限公司 阵列式电流传感器

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WO2015129756A1 (ja) * 2014-02-25 2015-09-03 学校法人北里研究所 画像生成装置、導電率取得装置、画像生成方法及びプログラム
JP2019045496A (ja) * 2017-08-31 2019-03-22 旭化成エレクトロニクス株式会社 測定装置および測定方法
WO2020040168A1 (ja) * 2018-08-22 2020-02-27 旭化成エレクトロニクス株式会社 磁場計測装置、磁場計測方法、磁場計測プログラム

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IL106338A0 (en) * 1993-07-14 1993-11-15 Sarid Medical Instrumentation Method and apparatus for detection of neuronal ionic disturbances
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KR100570202B1 (ko) * 2003-06-25 2006-04-12 학교법인 고황재단 도전율 및 전류밀도를 영상화하는 시스템 및 방법
FI115737B (fi) 2003-09-26 2005-06-30 Elekta Neuromag Oy Menetelmä monikanavaisen mittaussignaalin käyttämiseksi lähdemallinnuksessa
JP3987941B2 (ja) * 2005-03-14 2007-10-10 国立大学法人 岡山大学 磁気的インピーダンス計測装置
AT506293B1 (de) * 2008-07-16 2009-08-15 Univ Innsbruck Verfahren zur abbildung eines objekts und vorrichtung zur durchführung des verfahrens
RU2534858C2 (ru) 2009-03-30 2014-12-10 Конинклейке Филипс Электроникс Н.В. Системы магнитно-индукционной томографии с катушечной конфигурацией
US8406848B2 (en) * 2009-10-06 2013-03-26 Seiko Epson Corporation Reconstructing three-dimensional current sources from magnetic sensor data
CN102713657B (zh) 2010-01-18 2016-03-02 皇家飞利浦电子股份有限公司 电性质断层摄影成像方法及系统
WO2012032962A1 (ja) * 2010-09-10 2012-03-15 コニカミノルタオプト株式会社 生体磁気計測装置、生体磁気計測システム、及び、生体磁気計測方法
CN102499682B (zh) * 2011-10-19 2013-08-07 中国人民解放军第四军医大学 用于磁感应断层成像的激励测量复用线圈组及数据采集
US9581627B2 (en) 2012-05-21 2017-02-28 General Electric Company Method and system for tomographic imaging
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TWI834615B (zh) * 2017-06-16 2024-03-11 美國康奈爾大學 用於一個體之一身體上及/或身體內部運動之非接觸量測之方法及用於量測一個體之運動之系統
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US11497425B2 (en) * 2019-03-08 2022-11-15 Asahi Kasei Microdevices Corporation Magnetic field measurement apparatus

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015129756A1 (ja) * 2014-02-25 2015-09-03 学校法人北里研究所 画像生成装置、導電率取得装置、画像生成方法及びプログラム
JP2019045496A (ja) * 2017-08-31 2019-03-22 旭化成エレクトロニクス株式会社 測定装置および測定方法
WO2020040168A1 (ja) * 2018-08-22 2020-02-27 旭化成エレクトロニクス株式会社 磁場計測装置、磁場計測方法、磁場計測プログラム

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Title
GANG LI ET AL.: "A New Electrode Mode for Magnetic Detection Electrical Impedance Tomography : Computer Simulation St", IEEE TRANSACTIONS ON MAGNETICS, vol. 48, no. 10, JPN6020027453, 2012, pages 2543 - 2550, XP011463558, ISSN: 0004882487, DOI: 10.1109/TMAG.2012.2200692 *
SHAI LEVY ET AL.: "Electromagnetic Impedance Tomography(EMIT): A New Method for Impedance Imaging", IEEE TRANSACTIONS ON MEDICAL IMAGING, vol. 21, no. 6, JPN6022039713, 2002, pages 676 - 687, XP011076308, ISSN: 0004882488 *

Also Published As

Publication number Publication date
WO2020241465A1 (ja) 2020-12-03
JP7204908B2 (ja) 2023-01-16
KR20210151871A (ko) 2021-12-14
US20220065953A1 (en) 2022-03-03
TWI752510B (zh) 2022-01-11
TW202100100A (zh) 2021-01-01
US12038488B2 (en) 2024-07-16
CN113874742A (zh) 2021-12-31

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