IL128548A0 - Magnetic resonance spectroscopic imaging having reduced chemical shift error - Google Patents

Magnetic resonance spectroscopic imaging having reduced chemical shift error

Info

Publication number
IL128548A0
IL128548A0 IL12854899A IL12854899A IL128548A0 IL 128548 A0 IL128548 A0 IL 128548A0 IL 12854899 A IL12854899 A IL 12854899A IL 12854899 A IL12854899 A IL 12854899A IL 128548 A0 IL128548 A0 IL 128548A0
Authority
IL
Israel
Prior art keywords
magnetic resonance
chemical shift
shift error
spectroscopic imaging
reduced chemical
Prior art date
Application number
IL12854899A
Other languages
English (en)
Original Assignee
Gen Electric
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gen Electric filed Critical Gen Electric
Publication of IL128548A0 publication Critical patent/IL128548A0/xx

Links

Classifications

    • 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
    • G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/565—Correction of image distortions, e.g. due to magnetic field inhomogeneities
    • G01R33/56527—Correction of image distortions, e.g. due to magnetic field inhomogeneities due to chemical shift effects
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
IL12854899A 1998-02-19 1999-02-16 Magnetic resonance spectroscopic imaging having reduced chemical shift error IL128548A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/026,037 US6137290A (en) 1998-02-19 1998-02-19 Magnetic resonance spectroscopic imaging having reduced chemical shift error

Publications (1)

Publication Number Publication Date
IL128548A0 true IL128548A0 (en) 2000-01-31

Family

ID=21829528

Family Applications (1)

Application Number Title Priority Date Filing Date
IL12854899A IL128548A0 (en) 1998-02-19 1999-02-16 Magnetic resonance spectroscopic imaging having reduced chemical shift error

Country Status (4)

Country Link
US (1) US6137290A (xx)
JP (1) JP4383568B2 (xx)
DE (1) DE19906859B4 (xx)
IL (1) IL128548A0 (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6618605B1 (en) * 1999-09-08 2003-09-09 General Electric Company Method and apparatus for MR perfusion image acquisition using a notched RF saturation pulse
GB0007872D0 (en) * 2000-03-31 2000-05-17 Nycomed Imaging As Method
JP4537542B2 (ja) * 2000-06-30 2010-09-01 株式会社東芝 磁気共鳴診断装置
US7319784B2 (en) * 2003-02-05 2008-01-15 National Research Council Of Canada Magnetic resonance spectroscopy using a conformal voxel
DE10314407A1 (de) 2003-03-28 2004-11-04 Siemens Ag Hybrid-CSI-Verfahren
US20070025918A1 (en) * 2005-07-28 2007-02-01 General Electric Company Magnetic resonance imaging (MRI) agents: water soluble carbon-13 enriched fullerene and carbon nanotubes for use with dynamic nuclear polarization
KR101471979B1 (ko) 2013-02-20 2014-12-15 삼성전자주식회사 자기 공명(ＭＲ； Ｍａｇｎｅｔｉｃ Ｒｅｓｏｎａｎｃｅ) 영상의 복셀(Ｖｏｘｅｌ)에 대한 ＭＲ 스펙트럼을 획득하는 방법 및 장치

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4531094A (en) * 1982-02-09 1985-07-23 Oxford Research Systems Limited Methods and apparatus of obtaining NMR spectra
US4480228A (en) * 1982-10-15 1984-10-30 General Electric Company Selective volume method for performing localized NMR spectroscopy
US4698592A (en) * 1985-08-16 1987-10-06 The Regents Of The University Of California MRI of chemical shift spectra within limited inner volume
JPS6346146A (ja) * 1986-08-13 1988-02-27 株式会社東芝 磁気共鳴測定装置
IL91120A (en) * 1989-07-26 1993-01-14 Elscint Ltd Magnetic resonance data acquisition from localized volumes
US5537039A (en) * 1995-10-10 1996-07-16 General Electric Company Virtual frequency encoding of acquired NMR image data

Also Published As

Publication number Publication date
US6137290A (en) 2000-10-24
DE19906859B4 (de) 2011-08-18
JPH11267113A (ja) 1999-10-05
DE19906859A1 (de) 1999-10-28
JP4383568B2 (ja) 2009-12-16

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