CN107850650B - 使用补充磁场线圈生成磁共振指纹识别词典的方法和仪器 - Google Patents

使用补充磁场线圈生成磁共振指纹识别词典的方法和仪器 Download PDF

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CN107850650B
CN107850650B CN201680042885.9A CN201680042885A CN107850650B CN 107850650 B CN107850650 B CN 107850650B CN 201680042885 A CN201680042885 A CN 201680042885A CN 107850650 B CN107850650 B CN 107850650B
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magnetic resonance
pulse sequence
dictionary
magnetic field
magnetic
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CN107850650A (zh
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T·E·阿姆托尔
P·博尔纳特
M·I·多内瓦
W·克鲁伊曼斯
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Koninklijke Philips NV
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Koninklijke Philips NV
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    • 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]
    • G01R33/46—NMR spectroscopy
    • G01R33/4625—Processing of acquired signals, e.g. elimination of phase errors, baseline fitting, chemometric analysis
    • 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
    • G01R33/30—Sample handling arrangements, e.g. sample cells, spinning mechanisms
    • 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
    • G01R33/30—Sample handling arrangements, e.g. sample cells, spinning mechanisms
    • G01R33/31—Temperature control thereof
    • 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
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/36—Electrical details, e.g. matching or coupling of the coil to the receiver
    • 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
    • G01R33/28—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
    • G01R33/389—Field stabilisation, e.g. by field measurements and control means or indirectly by current stabilisation
    • 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]
    • G01R33/46—NMR spectroscopy
    • G01R33/465—NMR spectroscopy applied to biological material, e.g. in vitro testing
    • 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
    • G01R33/4828—Resolving the MR signals of different chemical species, e.g. water-fat imaging

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  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
CN201680042885.9A 2015-06-12 2016-06-08 使用补充磁场线圈生成磁共振指纹识别词典的方法和仪器 Active CN107850650B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15171868.1 2015-06-12
EP15171868 2015-06-12
PCT/EP2016/062927 WO2016198415A1 (en) 2015-06-12 2016-06-08 Magnetic resonance fingerprinting dictionary generation using a supplementary magnetic field coil

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Publication Number Publication Date
CN107850650A CN107850650A (zh) 2018-03-27
CN107850650B true CN107850650B (zh) 2021-03-12

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US (1) US10509086B2 (enExample)
EP (1) EP3308184B1 (enExample)
JP (1) JP6714022B2 (enExample)
CN (1) CN107850650B (enExample)
RU (1) RU2720476C2 (enExample)
WO (1) WO2016198415A1 (enExample)

Families Citing this family (8)

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Publication number Priority date Publication date Assignee Title
US10877121B2 (en) * 2018-05-18 2020-12-29 Case Western Reserve University System and method for magnetic resonance fingerprinting with reduced acoustic noise
US10761167B2 (en) * 2018-05-18 2020-09-01 Case Western Reserve University System and method for generating a magnetic resonance fingerprinting dictionary using semi-supervised learning
CN109044355B (zh) * 2018-06-28 2022-02-01 上海联影医疗科技股份有限公司 温度成像方法、装置、计算机设备和存储介质
CA3104011C (en) * 2018-07-25 2024-01-02 Quantum Valley Investment Fund LP Model-insensitive control of nonlinear resonators
EP3833244B1 (en) * 2018-08-08 2026-02-25 Brightspec, Inc. Methods and apparatus for low-volatility sampling
DE102018132940B4 (de) * 2018-12-19 2024-08-01 Tdk-Micronas Gmbh Vorrichtung und Verfahren zur Prüfung und Kalibrierung eines Bauteils
CN115951282B (zh) * 2020-02-28 2026-03-24 上海联影医疗科技股份有限公司 磁共振系统
CN112504267B (zh) * 2020-11-24 2023-03-14 哈尔滨工业大学（深圳） 基于磁偶极子场的磁指纹提取方法、装置、系统与介质

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JPH04164436A (ja) * 1990-10-29 1992-06-10 Shimadzu Corp Ｍｒｉ用ファントム装置
JP2774777B2 (ja) * 1994-11-25 1998-07-09 株式会社日立メディコ 磁気共鳴イメ−ジング装置
US6115489A (en) * 1997-09-02 2000-09-05 General Electric Company System and method for performing image-based diagnosis
US7099499B2 (en) * 2002-08-15 2006-08-29 General Electric Company Fat/water separation and fat minimization magnetic resonance imaging systems and methods
JP2007512039A (ja) * 2003-10-30 2007-05-17 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 可変視界磁石を有するｍｒｉシステム
CN101427284B (zh) * 2006-04-20 2013-10-02 皇家飞利浦电子股份有限公司 用于没有计时约束的动态体积对准的运动校正方法
US10627468B2 (en) * 2011-03-18 2020-04-21 Case Western Reserve University Nuclear magnetic resonance (NMR) fingerprinting
US9097781B2 (en) 2012-04-12 2015-08-04 Mark Griswold Nuclear magnetic resonance (NMR) fingerprinting with parallel transmission
US9869739B2 (en) * 2012-10-15 2018-01-16 Case Wetern Reserve University Heteronuclear nuclear magnetic resonance fingerprinting
US9568579B2 (en) * 2012-12-19 2017-02-14 Case Western Reserve University Magnetic resonance fingerprinting (MRF) with echo splitting
WO2015073894A2 (en) * 2013-11-15 2015-05-21 New York University Self calibrating parallel transmission by spin dynamic fingerprinting

Also Published As

Publication number Publication date
US10509086B2 (en) 2019-12-17
JP2018522628A (ja) 2018-08-16
RU2018100664A (ru) 2019-07-12
RU2720476C2 (ru) 2020-04-30
JP6714022B2 (ja) 2020-06-24
WO2016198415A1 (en) 2016-12-15
EP3308184A1 (en) 2018-04-18
CN107850650A (zh) 2018-03-27
EP3308184B1 (en) 2021-09-15
US20180180692A1 (en) 2018-06-28
RU2018100664A3 (enExample) 2019-10-04

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