JP7520261B1 - 磁気粒子イメージングシステム、磁気粒子イメージング方法、および磁気粒子イメージングプログラム - Google Patents

磁気粒子イメージングシステム、磁気粒子イメージング方法、および磁気粒子イメージングプログラム Download PDF

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JP7520261B1
JP7520261B1 JP2023579520A JP2023579520A JP7520261B1 JP 7520261 B1 JP7520261 B1 JP 7520261B1 JP 2023579520 A JP2023579520 A JP 2023579520A JP 2023579520 A JP2023579520 A JP 2023579520A JP 7520261 B1 JP7520261 B1 JP 7520261B1
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magnetic
magnetic field
magnetic particles
detection signal
system function
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JPWO2024042614A1 (https=
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一輝 山内
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Mitsubishi Electric Corp
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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
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/0515—Magnetic particle imaging
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
    • G01R33/1276—Measuring magnetic properties of articles or specimens of solids or fluids of magnetic particles, e.g. imaging of magnetic nanoparticles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/0023—Electronic aspects, e.g. circuits for stimulation, evaluation, control; Treating the measured signals; calibration

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
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  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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  • General Health & Medical Sciences (AREA)
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  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
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  • Biophysics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
JP2023579520A 2022-08-23 2022-08-23 磁気粒子イメージングシステム、磁気粒子イメージング方法、および磁気粒子イメージングプログラム Active JP7520261B1 (ja)

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PCT/JP2022/031728 WO2024042614A1 (ja) 2022-08-23 2022-08-23 磁気粒子イメージングシステム、磁気粒子イメージング方法、および磁気粒子イメージングプログラム

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JPWO2024042614A1 JPWO2024042614A1 (https=) 2024-02-29
JP7520261B1 true JP7520261B1 (ja) 2024-07-22
JPWO2024042614A5 JPWO2024042614A5 (https=) 2024-07-31

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US (1) US20260029493A1 (https=)
JP (1) JP7520261B1 (https=)
CN (1) CN119677458A (https=)
DE (1) DE112022007688T5 (https=)
WO (1) WO2024042614A1 (https=)

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CN121101517B (zh) * 2025-11-12 2026-02-27 北京航空航天大学 基于磁场旋转编码的开放式磁粒子成像方法与系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012510847A (ja) * 2008-12-08 2012-05-17 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 作用領域内の磁性材料を検出且つ／或いは位置特定する装置及び方法
US20150221103A1 (en) * 2012-07-04 2015-08-06 Bruker Biospin Mri Gmbh Calibration method for an MPI(=Magnetic particle imaging) apparatus
US20170020407A1 (en) * 2015-07-24 2017-01-26 Bruker Biospin Mri Gmbh MPI method
JP2020531076A (ja) * 2017-08-16 2020-11-05 ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア パルス磁気粒子イメージングシステム及び方法
WO2022075954A1 (en) * 2020-10-06 2022-04-14 Aselsan Elektroni̇k Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ A calibration method having a super-resolution for magnetic particle imaging

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012510847A (ja) * 2008-12-08 2012-05-17 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 作用領域内の磁性材料を検出且つ／或いは位置特定する装置及び方法
US20150221103A1 (en) * 2012-07-04 2015-08-06 Bruker Biospin Mri Gmbh Calibration method for an MPI(=Magnetic particle imaging) apparatus
US20170020407A1 (en) * 2015-07-24 2017-01-26 Bruker Biospin Mri Gmbh MPI method
JP2020531076A (ja) * 2017-08-16 2020-11-05 ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア パルス磁気粒子イメージングシステム及び方法
WO2022075954A1 (en) * 2020-10-06 2022-04-14 Aselsan Elektroni̇k Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ A calibration method having a super-resolution for magnetic particle imaging

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WO2024042614A1 (ja) 2024-02-29
DE112022007688T5 (de) 2025-06-12
US20260029493A1 (en) 2026-01-29
JPWO2024042614A1 (https=) 2024-02-29
CN119677458A (zh) 2025-03-21

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