FI833219A0 - Selektivt foerfarande foer utfoerande av lokaliserad nmr-spektroskopi - Google Patents

Selektivt foerfarande foer utfoerande av lokaliserad nmr-spektroskopi

Info

Publication number
FI833219A0
FI833219A0 FI833219A FI833219A FI833219A0 FI 833219 A0 FI833219 A0 FI 833219A0 FI 833219 A FI833219 A FI 833219A FI 833219 A FI833219 A FI 833219A FI 833219 A0 FI833219 A0 FI 833219A0
Authority
FI
Finland
Prior art keywords
selective
nmr spectroscopy
foerfarande foer
local nmr
foer utfoerande
Prior art date
Application number
FI833219A
Other languages
English (en)
Other versions
FI833219A (fi
FI78988C (fi
FI78988B (fi
Inventor
Paul Arthur Bottomley
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 FI833219A0 publication Critical patent/FI833219A0/fi
Publication of FI833219A publication Critical patent/FI833219A/fi
Application granted granted Critical
Publication of FI78988B publication Critical patent/FI78988B/fi
Publication of FI78988C publication Critical patent/FI78988C/fi

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
    • G01R33/483—NMR imaging systems with selection of signals or spectra from particular regions of the volume, e.g. in vivo spectroscopy
    • G01R33/4833—NMR imaging systems with selection of signals or spectra from particular regions of the volume, e.g. in vivo spectroscopy using spatially selective excitation of the volume of interest, e.g. selecting non-orthogonal or inclined slices
    • 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

Landscapes

  • 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)
FI833219A 1982-10-15 1983-09-08 Selektivt foerfarande och anordning foer utfoerande av lokaliserad nmr-spektroskopi. FI78988C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/434,688 US4480228A (en) 1982-10-15 1982-10-15 Selective volume method for performing localized NMR spectroscopy
US43468882 1982-10-15

Publications (4)

Publication Number Publication Date
FI833219A0 true FI833219A0 (fi) 1983-09-08
FI833219A FI833219A (fi) 1984-04-16
FI78988B FI78988B (fi) 1989-06-30
FI78988C FI78988C (fi) 1989-10-10

Family

ID=23725262

Family Applications (1)

Application Number Title Priority Date Filing Date
FI833219A FI78988C (fi) 1982-10-15 1983-09-08 Selektivt foerfarande och anordning foer utfoerande av lokaliserad nmr-spektroskopi.

Country Status (6)

Country Link
US (1) US4480228A (fi)
EP (1) EP0106226B1 (fi)
JP (1) JPS59107246A (fi)
DE (1) DE3381380D1 (fi)
FI (1) FI78988C (fi)
IL (1) IL69904A (fi)

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US4678995A (en) * 1984-12-12 1987-07-07 Yale University Apparatus and method for determining the presence of substances in a sample by NMR and producing an NMR image thereof
DE3445689A1 (de) * 1984-12-14 1986-06-19 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen Verfahren und einrichtung zur ortsaufgeloesten untersuchung einer probe mittels magnetischer resonanz von spinmomenten
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US4689564A (en) * 1985-06-10 1987-08-25 General Electric Company Digital interface subsystem for a magnetic resonance imaging and spectroscopy system
US4694254A (en) * 1985-06-10 1987-09-15 General Electric Company Radio-frequency spectrometer subsystem for a magnetic resonance imaging system
DE3524682A1 (de) * 1985-07-11 1987-01-15 Philips Patentverwaltung Kernspinuntersuchungsverfahren
GB8523673D0 (en) * 1985-09-25 1985-10-30 Picker Int Ltd Nuclear magnetic resonance methods
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US4945308A (en) * 1986-04-24 1990-07-31 University Of Queensland Volume selected NMR spectroscopy
IL79076A (en) * 1986-06-10 1989-10-31 Elscint Ltd Restricted volume imaging
JPS6346146A (ja) * 1986-08-13 1988-02-27 株式会社東芝 磁気共鳴測定装置
DE3769560D1 (de) * 1986-08-18 1991-05-29 Siemens Ag Verfahren zur ermittlung von kernmagnetischen spektren aus raeumlich selektierbaren bereichen eines untersuchungsobjektes.
NL8602821A (nl) * 1986-11-07 1988-06-01 Philips Nv Werkwijze en inrichting voor het bepalen van gecorrigeerd mri oppervlaktespoelbeeld.
JPS63122440A (ja) * 1986-11-11 1988-05-26 株式会社東芝 磁気共鳴イメ−ジング装置
EP0278254B1 (de) * 1987-01-30 1990-06-13 Siemens Aktiengesellschaft Gerät zur Ermittlung von kernmagnetischen Spektren aus räumlich selektierbaren Bereichen eines Untersuchungsobjektes
JPS63189134A (ja) * 1987-02-02 1988-08-04 株式会社東芝 磁気共鳴イメ−ジング装置
US4760336A (en) * 1987-02-27 1988-07-26 Stanford University Variable rate magnetic resonance selective excitation for reducing rf power and specific absorption rate
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US4988947A (en) * 1987-03-27 1991-01-29 Regents Of The University Of Minnesota Amplitude and frequency/phase modulated pulses to achieve plane rotations of nuclear spin magnetization vectors with inhomogeneous B1
US4733185A (en) * 1987-06-01 1988-03-22 General Electric Company Methods for localization in NMR spectroscopy
JPS6420436A (en) * 1987-07-15 1989-01-24 Toshiba Corp Magnetic resonance measuring instrument
DE3724157A1 (de) * 1987-07-22 1989-02-02 Philips Patentverwaltung Kernspinuntersuchungsverfahren
JPH01146529A (ja) * 1987-12-02 1989-06-08 Toshiba Corp 磁気共鳴イメージング装置
EP0420915A4 (en) * 1988-06-21 1991-10-09 Regents Of The University Of Minnesota Spectroscopy methods
US4947119A (en) * 1988-06-21 1990-08-07 University Of Minnesota Magnetic resonance imaging and spectroscopy methods
GB8827833D0 (en) * 1988-11-29 1988-12-29 Briand J Magnetic resonance signal acquisition methods
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
DE3938370A1 (de) * 1989-11-18 1991-05-23 Philips Patentverwaltung Kernspintomographieverfahren und kernspintomograph zur durchfuehrung des verfahrens
US5317261A (en) * 1991-05-27 1994-05-31 U.S. Philips Corporation Volume-selective magnetic resonance imaging method and device
US7018809B1 (en) * 1991-09-19 2006-03-28 Genentech, Inc. Expression of functional antibody fragments
DE4205780C2 (de) * 1992-02-26 1995-02-16 Spectrospin Ag Verfahren zur Erzeugung von NMR-Signalen mit kohärentem Phasenprofil durch Kombination von Hochfrequenzimpulsen mit inkohärentem Phasenprofil
DE19609839A1 (de) * 1996-03-13 1997-09-18 Philips Patentverwaltung MR-Spektroskopieverfahren
JP2791305B2 (ja) * 1996-04-08 1998-08-27 株式会社東芝 磁気共鳴映像装置
US5804966A (en) * 1996-09-10 1998-09-08 General Electric Company Volume spectroscopy having image artifact reduction
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
US6137290A (en) * 1998-02-19 2000-10-24 General Electric Company Magnetic resonance spectroscopic imaging having reduced chemical shift error
US6104191A (en) * 1998-03-17 2000-08-15 General Electric Company Quantitative in vivo spectroscopy using oversampling, waterline referencing, and prior knowledge fitting
DE19962850B4 (de) * 1999-12-24 2006-12-07 Forschungszentrum Jülich GmbH Spektroskopisches Bildgebungsverfahren
DE19962847C2 (de) * 1999-12-24 2003-08-07 Forschungszentrum Juelich Gmbh Magnetresonanz-Bildgebungsverfahren mit Echo-Planar-Bildgebung
DE10108341C1 (de) * 2001-02-21 2002-09-12 Siemens Ag Magnetresonanz-Spektroskopieverfahren mit einem Variieren von Phasen von HF-Pulsen
US6541971B1 (en) * 2001-06-28 2003-04-01 Koninklijke Philips Electronics, N.V. Multi-dimensional spatial NMR excitation
EP1530732A2 (en) * 2002-07-11 2005-05-18 The Research Foundation Of State University Of New York A method of using g-matrix fourier transformation nuclear magnetic resonance (gft nmr) spectroscopy for rapid chemical shift assignment and secondary structure determination of proteins
US7319784B2 (en) * 2003-02-05 2008-01-15 National Research Council Of Canada Magnetic resonance spectroscopy using a conformal voxel
US7343192B2 (en) * 2003-09-23 2008-03-11 Echo Medical Systems, Llc Magnetic resonance imaging method and apparatus for body composition analysis
US7920972B2 (en) 2004-10-18 2011-04-05 The Research Foundation Of State University Of New York G-matrix Fourier transformation (GFT) nuclear magnetic resonance (NMR) experiments for resonance assignment and structure determination of organic molecules
JP5052676B2 (ja) * 2008-10-17 2012-10-17 株式会社日立メディコ 磁気共鳴撮影装置
WO2011085739A1 (en) 2010-01-18 2011-07-21 MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. Method and device for magnetic resonance spectroscopic imaging
WO2011142289A1 (ja) 2010-05-10 2011-11-17 株式会社 日立メディコ 磁気共鳴撮影装置
US9599688B2 (en) * 2012-01-27 2017-03-21 Vista Clara Inc. Relaxation time estimation in surface NMR
DE102012205664B4 (de) * 2012-04-05 2013-10-31 Siemens Aktiengesellschaft Verfahren und Steuervorrichtung zur Ansteuerung eines Magnetresonanzsystems
US9791530B2 (en) * 2012-04-14 2017-10-17 The Regents Of The University Of Michigan Method of MRI imaging using non-slice-selective, spatially tailored tip-up pulse
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
US10247801B2 (en) 2014-04-25 2019-04-02 The Regents Of The University Of Michigan Method of MRI imaging using a spectrally designed pulse
US10802096B2 (en) * 2017-12-26 2020-10-13 Uih America, Inc. Methods and systems for magnetic resonance imaging

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US4021726A (en) * 1974-09-11 1977-05-03 National Research Development Corporation Image formation using nuclear magnetic resonance
US4318043A (en) * 1978-07-20 1982-03-02 The Regents Of The University Of California Method and apparatus for rapid NMR imaging of nuclear densities within an object
GB2114756B (en) * 1982-02-09 1986-11-26 Oxford Res Syst Method and apparatus for obtaining nmr spectra
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DE3219832A1 (de) * 1982-05-26 1983-12-01 Bruker Medizintechnik Gmbh, 7512 Rheinstetten Verfahren zur nicht-invasiven ermittlung von messwerten innerhalb eines lebenden koerpers
JPS5946546A (ja) * 1982-09-09 1984-03-15 Yokogawa Hokushin Electric Corp 核磁気共鳴による検査方法及び検査装置

Also Published As

Publication number Publication date
US4480228A (en) 1984-10-30
FI833219A (fi) 1984-04-16
JPS59107246A (ja) 1984-06-21
FI78988C (fi) 1989-10-10
EP0106226A2 (en) 1984-04-25
IL69904A0 (en) 1984-01-31
EP0106226B1 (en) 1990-03-28
JPH0350535B2 (fi) 1991-08-02
FI78988B (fi) 1989-06-30
EP0106226A3 (en) 1985-06-19
IL69904A (en) 1988-02-29
DE3381380D1 (de) 1990-05-03

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Owner name: GENERAL ELECTRIC COMPANY