CN102414572B - 用于影响和/或检测磁性颗粒和用于磁共振成像的设备和方法 - Google Patents

用于影响和/或检测磁性颗粒和用于磁共振成像的设备和方法 Download PDF

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Publication number
CN102414572B
CN102414572B CN201080018638.8A CN201080018638A CN102414572B CN 102414572 B CN102414572 B CN 102414572B CN 201080018638 A CN201080018638 A CN 201080018638A CN 102414572 B CN102414572 B CN 102414572B
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China
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magnetic
field
coil
sub
generating
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Expired - Fee Related
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CN201080018638.8A
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Chinese (zh)
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CN102414572A (zh
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B·格莱希
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Koninklijke Philips NV
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Koninklijke Philips Electronics NV
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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
    • 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, 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, 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
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G01R33/381—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using electromagnets
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G01R33/387—Compensation of inhomogeneities
    • G01R33/3875—Compensation of inhomogeneities using correction coil assemblies, e.g. active shimming
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/445—MR involving a non-standard magnetic field B0, e.g. of low magnitude as in the earth's magnetic field or in nanoTesla spectroscopy, comprising a polarizing magnetic field for pre-polarisation, B0 with a temporal variation of its magnitude or direction such as field cycling of B0 or rotation of the direction of B0, or spatially inhomogeneous B0 like in fringe-field MR or in stray-field imaging
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/4808—Multimodal MR, e.g. MR combined with positron emission tomography [PET], MR combined with ultrasound or MR combined with computed tomography [CT]

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  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
CN201080018638.8A 2009-04-30 2010-04-23 用于影响和/或检测磁性颗粒和用于磁共振成像的设备和方法 Expired - Fee Related CN102414572B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP09159257 2009-04-30
EP09159257.6 2009-04-30
PCT/IB2010/051790 WO2010125510A1 (en) 2009-04-30 2010-04-23 Arrangement and method for influencing and/or detecting magnetic particles and for magnetic resonance imaging

Publications (2)

Publication Number Publication Date
CN102414572A CN102414572A (zh) 2012-04-11
CN102414572B true CN102414572B (zh) 2015-02-18

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Country Status (6)

Country Link
US (1) US8666473B2 (https=)
EP (1) EP2425268B1 (https=)
JP (1) JP5662420B2 (https=)
CN (1) CN102414572B (https=)
RU (1) RU2519517C2 (https=)
WO (1) WO2010125510A1 (https=)

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US8970217B1 (en) 2010-04-14 2015-03-03 Hypres, Inc. System and method for noise reduction in magnetic resonance imaging
EP2648610B1 (en) * 2010-12-10 2014-07-02 Koninklijke Philips N.V. Apparatus and method for influencing and/or detecting magnetic particles
US20150301139A1 (en) * 2012-02-08 2015-10-22 Anatech Advanced Nmr Alorithms Technologies Ltd. Method and system for inspection of composite material components
CN102749598B (zh) * 2012-07-27 2015-04-08 中国计量学院 基于分形交替阻抗微带线的磁共振射频线圈
WO2014031985A1 (en) 2012-08-24 2014-02-27 The Trustees Of Dartmouth College Method and apparatus for magnetic susceptibility tomography, magnetoencephalography, and taggant or contrast agent detection
DE102012221838B3 (de) 2012-11-29 2014-04-30 Bruker Biospin Mri Gmbh Vorrichtung zur sequenziellen Untersuchung eines Messobjektes mittels der Verfahren MPI als auch MRI
WO2015138941A1 (en) * 2014-03-14 2015-09-17 The General Hospital Corporation System and method for magnetic resonance fingerprinting
US9964608B2 (en) 2014-05-07 2018-05-08 The Trustees Of Dartmouth College Method and apparatus for nonlinear susceptibility magnitude imaging of magnetic nanoparticles
US10788548B2 (en) 2014-10-17 2020-09-29 Koninklijke Philips N.V. Spatially resolved metal detector
CA3115673A1 (en) * 2014-11-11 2016-05-19 Hyperfine Research, Inc. Pulse sequences for low field magnetic resonance
KR101623129B1 (ko) 2015-06-25 2016-05-23 서울대학교 산학협력단 자성 나노 입자의 공명 현상을 이용한 바이오 영상 획득 방법
KR101623116B1 (ko) 2015-06-25 2016-05-23 서울대학교 산학협력단 영상 획득 방법
MX2018011524A (es) 2016-03-22 2019-07-04 Hyperfine Res Inc Métodos y aparato para adaptar campos magnéticos.
WO2018055150A1 (en) 2016-09-26 2018-03-29 Nanoscale Biomagnetics S.L. Device for generating a magnetic field
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
CN107907842B (zh) * 2017-11-24 2020-10-02 武汉中科牛津波谱技术有限公司 一种极弱磁性材料的检测方法
EP3546967B1 (de) * 2018-03-26 2022-11-23 Siemens Healthcare GmbH Lokalspulenmatrix und verfahren zur bilderfassung
TW202015621A (zh) 2018-07-19 2020-05-01 美商超精細研究股份有限公司 在磁共振成像中患者定位之方法及設備
TW202012951A (zh) 2018-07-31 2020-04-01 美商超精細研究股份有限公司 低場漫射加權成像
CN111820895B (zh) * 2019-04-18 2024-05-03 深圳先进技术研究院 一种磁性纳米粒子成像装置及其中扫描仪的调试和构建方法
CN110180076B (zh) * 2019-05-31 2022-03-01 重庆科技学院 空间内磁颗粒调控聚集系统
US12343111B2 (en) * 2019-09-06 2025-07-01 GE Precision Healthcare LLC Methods and systems for MRI patient prescreening
WO2021108216A1 (en) 2019-11-27 2021-06-03 Hyperfine Research, Inc. Techniques for noise suppression in an environment of a magnetic resonance imaging system
TR202007444A1 (tr) 2020-05-13 2021-11-22 Aselsan Elektronik Sanayi Ve Ticaret As Hem manyeti̇k parçacik görüntüleme hem de manyeti̇k rezonans görüntüleme gerçekleşti̇ri̇lmesi̇ne i̇mkan sunan bi̇r terti̇bat ve bu terti̇bati i̇çeren bi̇r ci̇haz
KR102508516B1 (ko) * 2020-10-30 2023-03-09 광주과학기술원 개방형 자기입자영상 장치
FR3119891B1 (fr) * 2021-02-12 2023-11-17 Commissariat Energie Atomique Dispositif de caractérisation d’un bain de corium formé ou en cours de formation dans un réacteur nucléaire
CN117241730A (zh) * 2021-04-13 2023-12-15 三菱电机株式会社 磁微粒成像装置
JP7450812B2 (ja) * 2021-05-18 2024-03-15 三菱電機株式会社 生体情報検出装置および生体情報検出装置の作動方法
CN115120222B (zh) * 2022-06-27 2025-07-25 北京航空航天大学 基于预极化的磁纳米粒子成像系统及方法
CN115067918B (zh) * 2022-08-18 2022-12-23 沈阳工业大学 基于ffl的高清度实时成像设备、成像系统及成像方法
CN115054222B (zh) * 2022-08-18 2022-12-27 沈阳工业大学 机械扫描大空间磁粒子成像设备、成像系统及成像方法
CN117547242B (zh) * 2024-01-12 2024-05-14 杭州永川科技有限公司 磁感应断层成像设备

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Also Published As

Publication number Publication date
WO2010125510A1 (en) 2010-11-04
JP5662420B2 (ja) 2015-01-28
EP2425268A1 (en) 2012-03-07
JP2012525193A (ja) 2012-10-22
US8666473B2 (en) 2014-03-04
RU2011148601A (ru) 2013-06-10
EP2425268B1 (en) 2017-08-02
RU2519517C2 (ru) 2014-06-10
CN102414572A (zh) 2012-04-11
US20120119739A1 (en) 2012-05-17

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