JP4532178B2 - Ｍｒ分光法において代謝産物の信号分離を改良させた方法及び装置 - Google Patents

Ｍｒ分光法において代謝産物の信号分離を改良させた方法及び装置 Download PDF

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JP4532178B2
JP4532178B2 JP2004180417A JP2004180417A JP4532178B2 JP 4532178 B2 JP4532178 B2 JP 4532178B2 JP 2004180417 A JP2004180417 A JP 2004180417A JP 2004180417 A JP2004180417 A JP 2004180417A JP 4532178 B2 JP4532178 B2 JP 4532178B2
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data
echo time
echo
metabolite
signal
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JP2005007181A5 (enExample
JP2005007181A (ja
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ラルフ・イー・ハード
ナパポン・セイラスタ
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GE Medical Systems Global Technology Co LLC
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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]
    • G01R33/48—NMR imaging systems
    • G01R33/483—NMR imaging systems with selection of signals or spectra from particular regions of the volume, e.g. in vivo spectroscopy
    • G01R33/485—NMR imaging systems with selection of signals or spectra from particular regions of the volume, e.g. in vivo spectroscopy based on chemical shift information [CSI] or spectroscopic imaging, e.g. to acquire the spatial distributions of metabolites
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/24—Nuclear magnetic resonance, electron spin resonance or other spin effects or mass spectrometry

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  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
JP2004180417A 2003-06-18 2004-06-18 Ｍｒ分光法において代謝産物の信号分離を改良させた方法及び装置 Expired - Lifetime JP4532178B2 (ja)

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US10/250,260 US6987997B1 (en) 2003-06-18 2003-06-18 Method and apparatus for improved metabolite signal separation in MR spectroscopy

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JP2005007181A JP2005007181A (ja) 2005-01-13
JP2005007181A5 JP2005007181A5 (enExample) 2007-08-02
JP4532178B2 true JP4532178B2 (ja) 2010-08-25

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US (2) US6987997B1 (enExample)
JP (1) JP4532178B2 (enExample)
NL (1) NL1026428C2 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7253619B2 (en) * 2003-04-04 2007-08-07 Siemens Aktiengesellschaft Method for evaluating magnetic resonance spectroscopy data using a baseline model
US6987997B1 (en) * 2003-06-18 2006-01-17 General Electric Company Method and apparatus for improved metabolite signal separation in MR spectroscopy
US7064544B1 (en) * 2004-05-18 2006-06-20 General Electric Company Method and system of scaling MR spectroscopic data acquired with phased-array coils
AU2006207953B2 (en) 2005-01-28 2012-08-23 The Regents Of The University Of California Systems and methods using nuclear magnetic resonance (NMR) spectroscopy to evaluate pain and degenerative properties of tissue
US7626477B2 (en) * 2005-11-28 2009-12-01 General Electric Company Cold mass cryogenic cooling circuit inlet path avoidance of direct conductive thermal engagement with substantially conductive coupler for superconducting magnet
US8761860B2 (en) * 2009-10-14 2014-06-24 Nocimed, Llc MR spectroscopy system and method for diagnosing painful and non-painful intervertebral discs
US8825131B2 (en) 2009-10-14 2014-09-02 Nocimed, Llc MR spectroscopy system and method for diagnosing painful and non-painful intervertebral discs
US9280718B2 (en) 2010-11-24 2016-03-08 Nocimed, Llc Systems and methods for automated voxelation of regions of interest for magnetic resonance spectroscopy
US8965094B2 (en) 2012-04-14 2015-02-24 Nocimed, Llc Magnetic resonance spectroscopy pulse sequence, acquisition, and processing system and method
JP6109601B2 (ja) * 2013-02-27 2017-04-05 東芝メディカルシステムズ株式会社 磁気共鳴イメージング装置
AU2017282665B2 (en) 2016-06-19 2022-05-19 Aclarion, Inc. Magnetic resonance spectroscopy system and method for diagnosing pain or infection associated with propionic acid

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4843321A (en) * 1988-04-15 1989-06-27 General Electric Company Method for volume localized spectral editing of NMR signals produced by metabolites containing coupled spins
DE3920433A1 (de) * 1989-06-22 1991-01-03 Philips Patentverwaltung Kernresonanzabbildungsverfahren
US5270654A (en) * 1991-07-05 1993-12-14 Feinberg David A Ultra-fast multi-section MRI using gradient and spin echo (grase) imaging
JP3146033B2 (ja) * 1991-11-05 2001-03-12 株式会社東芝 磁気共鳴イメージング装置
AU7484694A (en) * 1993-08-13 1995-03-14 Government Of The United States Of America, As Represented By The Secretary Of The Department Of Health And Human Services, The Method for magnetic resonance spectroscopic imaging with multiple spin-echoes
US5709208A (en) * 1994-04-08 1998-01-20 The United States Of America As Represented By The Department Of Health And Human Services Method and system for multidimensional localization and for rapid magnetic resonance spectroscopic imaging
US5657758A (en) * 1994-04-08 1997-08-19 The United States Of America As Represented By The Secretary, Department Of Health And Human Services Method and system for multidimensional localization and for rapid magnetic resonance spectroscopic imaging
JPH08252238A (ja) * 1995-03-15 1996-10-01 Toshiba Corp 磁気共鳴診断装置
US6069478A (en) 1997-11-24 2000-05-30 General Electric Corporation Magnetic resonance spectroscopic imaging having reduced parasitic side band signals
US6104191A (en) 1998-03-17 2000-08-15 General Electric Company Quantitative in vivo spectroscopy using oversampling, waterline referencing, and prior knowledge fitting
JP4390328B2 (ja) * 1999-10-19 2009-12-24 株式会社日立メディコ 磁気共鳴イメージング装置
US6529763B1 (en) * 2000-09-14 2003-03-04 Ramot University Authority For Applied Research & Industrial Development Ltd. Imaging of neuronal material
JP2004148024A (ja) * 2002-11-01 2004-05-27 Ge Medical Systems Global Technology Co Llc Ｎ―アセチルアスパレート、グルタミンおよびグルタメートの定量化方法並びに磁気共鳴撮像装置
US6987997B1 (en) * 2003-06-18 2006-01-17 General Electric Company Method and apparatus for improved metabolite signal separation in MR spectroscopy

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NL1026428C2 (nl) 2006-06-16
NL1026428A1 (nl) 2004-12-21
US6987997B1 (en) 2006-01-17
JP2005007181A (ja) 2005-01-13
US7184813B1 (en) 2007-02-27

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