JP4509336B2 - 磁気共鳴装置 - Google Patents

磁気共鳴装置 Download PDF

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Publication number
JP4509336B2
JP4509336B2 JP2000264185A JP2000264185A JP4509336B2 JP 4509336 B2 JP4509336 B2 JP 4509336B2 JP 2000264185 A JP2000264185 A JP 2000264185A JP 2000264185 A JP2000264185 A JP 2000264185A JP 4509336 B2 JP4509336 B2 JP 4509336B2
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JP
Japan
Prior art keywords
magnetic field
pulse
frequency
field pulse
selective irradiation
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Expired - Fee Related
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JP2000264185A
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English (en)
Japanese (ja)
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JP2002065636A (ja
JP2002065636A5 (enExample
Inventor
英宏 渡邉
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Toshiba Corp
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Toshiba Corp
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Priority to JP2000264185A priority Critical patent/JP4509336B2/ja
Priority to US09/943,090 priority patent/US6696889B2/en
Publication of JP2002065636A publication Critical patent/JP2002065636A/ja
Publication of JP2002065636A5 publication Critical patent/JP2002065636A5/ja
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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
    • G01R33/4608—RF excitation sequences for enhanced detection, e.g. NOE, polarisation transfer, selection of a coherence transfer pathway

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  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
JP2000264185A 2000-08-31 2000-08-31 磁気共鳴装置 Expired - Fee Related JP4509336B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2000264185A JP4509336B2 (ja) 2000-08-31 2000-08-31 磁気共鳴装置
US09/943,090 US6696889B2 (en) 2000-08-31 2001-08-31 Acquisition of MR signals using multiple-quantum-coherence transfer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000264185A JP4509336B2 (ja) 2000-08-31 2000-08-31 磁気共鳴装置

Related Child Applications (1)

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JP2010027858A Division JP5054134B2 (ja) 2010-02-10 2010-02-10 磁気共鳴装置

Publications (3)

Publication Number Publication Date
JP2002065636A JP2002065636A (ja) 2002-03-05
JP2002065636A5 JP2002065636A5 (enExample) 2007-10-11
JP4509336B2 true JP4509336B2 (ja) 2010-07-21

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ID=18751638

Family Applications (1)

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JP2000264185A Expired - Fee Related JP4509336B2 (ja) 2000-08-31 2000-08-31 磁気共鳴装置

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US (1) US6696889B2 (enExample)
JP (1) JP4509336B2 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012139104A2 (en) * 2011-04-08 2012-10-11 University Of Pittsburgh - Of The Commonwealth System Of Higher Education Selective zero-quantum coherence transfer (sel-zqc) method for metabolite imaging in a poorly shimmed magnet field without susceptability artifact
US8731635B2 (en) * 2007-11-07 2014-05-20 University of Pittsburgh—of the Commonwealth System of Higher Education Coils for magnetic resonance spectroscopy and imaging of human breast
US9285443B2 (en) 2007-11-07 2016-03-15 University of Pittsburgh—of the Commonwealth System of Higher Education MSC-SelMQC method for simultaneous mapping of polyunsaturated fatty acids, lactate and choline in high fat tissues
US9733326B2 (en) 2007-11-07 2017-08-15 University of Pittsburgh—of the Commonwealth System of Higher Education Selective zero-quantum coherence transfer (Sel-ZQC) method for metabolite imaging in a poorly shimmed magnet field without susceptibility artifact
US7966053B2 (en) * 2007-11-26 2011-06-21 The Board Of Trustees Of The Leland Stanford Junior University Method for magnetic resonance spectroscopic imaging
JP5155807B2 (ja) * 2008-10-07 2013-03-06 株式会社日立製作所 磁気共鳴イメージング装置
WO2011059017A1 (ja) * 2009-11-12 2011-05-19 株式会社 日立メディコ 磁気共鳴イメージング装置及び２次元励起調整方法
JP2015529128A (ja) * 2012-09-20 2015-10-05 コーニンクレッカ フィリップス エヌ ヴェ 代謝物質検出システム及び該システムを動作させる方法
CN104062611B (zh) * 2013-03-22 2017-02-15 西门子(深圳)磁共振有限公司 一种磁共振系统的射频激发方法和装置
WO2014165766A1 (en) * 2013-04-05 2014-10-09 The Trustees Of The University Of Pennsylvania Quantification of in vivo metabolite
US10768250B2 (en) * 2017-12-29 2020-09-08 The Trustees Of Columbia University In The City Of New York Techniques for operating magnetic resonance imagers to crush returns from unwanted coherence pathways
CN113662528B (zh) * 2021-08-24 2023-07-21 上海赫德医疗管理咨询有限公司 一种量子检测治疗仪及量子共振分析方法
CN119492770B (zh) * 2024-11-14 2025-12-05 厦门大学 一种基于核磁共振波谱的高分辨d-葡萄糖结构解析方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3739856A1 (de) * 1987-11-25 1989-06-08 Philips Patentverwaltung Kernresonanz-spektroskopieverfahren
US5111819A (en) * 1988-11-25 1992-05-12 General Electric Nmr imaging of metabolites using a multiple quantum excitation sequence
NL8900506A (nl) * 1989-03-02 1990-10-01 Philips Nv Magnetische resonantiewerkwijze voor het verkrijgen van geselekteerde spektra.
WO1990013825A1 (de) * 1989-04-29 1990-11-15 Bruker Analytische Messtechnik Gmbh Verfahren zur aufnahme von spinresonanzspektren
DE3920433A1 (de) * 1989-06-22 1991-01-03 Philips Patentverwaltung Kernresonanzabbildungsverfahren
US5019784A (en) * 1989-08-11 1991-05-28 Regents Of The University Of Minnesota Time symmetric pulse to uniformly rotate magnetization vectors by an arbitrary angle in the presence of large B1 inhomogeneities and resonance offsets
US5122748A (en) * 1990-08-13 1992-06-16 The Trustees Of Columbia University In The City Of New York Method and apparatus for spatial localization of magnetic resonance signals
DE4102023A1 (de) * 1991-01-24 1992-07-30 Philips Patentverwaltung Kernresonanzspektroskopieverfahren und anordnung zur durchfuehrung des verfahrens
US5677628A (en) * 1995-03-15 1997-10-14 Kabushiki Kaisha Toshiba Magnetic resonance diagnostic apparatus
US6005390A (en) * 1995-03-15 1999-12-21 Kabushiki Kaisha Toshiba Magnetic resonance diagnostic apparatus
JP3556005B2 (ja) * 1995-03-15 2004-08-18 株式会社東芝 磁気共鳴診断装置
US5818230A (en) * 1996-07-02 1998-10-06 The Trustees Of Columbia University In The City Of New York Nuclear magnetic resonance pulse sequence for acquiring a multiple-quantum filtered image
US6304084B1 (en) * 1997-04-14 2001-10-16 The Board Of Trustees Of The Leland Stanford Junior University Method of improved magnetic resonance spectroscopic localization using spectral-spatial pulses
US6144199A (en) * 1997-08-18 2000-11-07 Ramot University Authority For Applied Research And Industrial Development Ltd. Method for imaging vessel wall anatomy and strain
EP0916963B1 (en) * 1997-10-18 1999-07-28 Bruker AG Transverse relaxation-optimized NMR spectroscopy (TROSY)
WO1999049336A1 (en) * 1998-03-20 1999-09-30 Princeton University Method and apparatus for improvement of magnetic resonance imaging contrast
DE19903029B4 (de) * 1999-01-26 2005-10-06 Siemens Ag Magnetresonanz-Bildgebungsverfahren
US6528997B2 (en) * 2000-03-20 2003-03-04 University Of Rochester Intermolecular multiple-quantum coherence MR imaging in humans
US6373250B1 (en) * 2000-05-19 2002-04-16 Ramot University Authority For Applied Research And Industrial Development Ltd. Method of magnetic resonance imaging

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Publication number Publication date
JP2002065636A (ja) 2002-03-05
US20020101238A1 (en) 2002-08-01
US6696889B2 (en) 2004-02-24

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