FI833219A - Selektivt foerfarande foer utfoerande av lokaliserad nmr-spektroskopi - Google Patents

Selektivt foerfarande foer utfoerande av lokaliserad nmr-spektroskopi Download PDF

Info

Publication number
FI833219A
FI833219A FI833219A FI833219A FI833219A FI 833219 A FI833219 A FI 833219A FI 833219 A FI833219 A FI 833219A FI 833219 A FI833219 A FI 833219A FI 833219 A FI833219 A FI 833219A
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
FI833219A0 (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
US43468882 1982-10-15
US06/434,688 US4480228A (en) 1982-10-15 1982-10-15 Selective volume method for performing localized NMR spectroscopy

Publications (4)

Publication Number Publication Date
FI833219A0 FI833219A0 (fi) 1983-09-08
FI833219A true 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)

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4599565A (en) * 1981-12-15 1986-07-08 The Regents Of The University Of Calif. Method and apparatus for rapid NMR imaging using multi-dimensional reconstruction techniques
JPS5957640A (ja) * 1982-09-29 1984-04-03 株式会社東芝 Ｍｒｉ装置によるスキャノグラム生成方法
JPS59119248A (ja) * 1982-12-27 1984-07-10 Toshiba Corp 核磁気共鳴装置
WO1985000887A1 (en) * 1983-08-05 1985-02-28 Oxford Research Systems Ltd. Method and apparatus for obtaining n.m.r. spectra
US4617516A (en) * 1983-09-06 1986-10-14 General Electric Company Axial magnetic field gradient coil suitable for use with NMR apparatus
US4840700A (en) * 1983-11-02 1989-06-20 General Electric Company Current streamline method for coil construction
US4646024A (en) * 1983-11-02 1987-02-24 General Electric Company Transverse gradient field coils for nuclear magnetic resonance imaging
DE3400861A1 (de) * 1984-01-12 1985-07-18 Philips Patentverwaltung Gmbh, 2000 Hamburg Kernspintomograph
DE3411222A1 (de) * 1984-03-27 1985-10-10 Philips Patentverwaltung Gmbh, 2000 Hamburg Kernspintomograph
DE3582275D1 (de) * 1984-05-02 1991-05-02 Philips Nv Verfahren und anordnung zur ermittlung einer kernmagnetisierungsverteilung in einem teil eines koerpers.
FI73321C (fi) * 1984-06-07 1987-09-10 Instrumentarium Oy Foerfarande foer kartlaeggning av de kaernmagnetiska egenskaperna hos ett undersoekningsobjekt.
GB8415078D0 (en) * 1984-06-13 1984-07-18 Picker Int Ltd Nuclear magnetic resonance imaging
US4644280A (en) * 1984-09-20 1987-02-17 Elscint Ltd. Magnetic resonance image zooming
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
JPS61115958U (fi) * 1984-12-30 1986-07-22
US4628262A (en) * 1985-02-05 1986-12-09 Advanced Nmr Systems, Inc. Multiple echo chemical shift imaging
US4682106A (en) * 1985-03-21 1987-07-21 General Electric Company Methods of, and apparatus for, proton decoupling in nuclear magnetic resonance spectroscopy
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
DE3538464A1 (de) * 1985-10-29 1987-04-30 Siemens Ag Verfahren zum betrieb eines kernspinresonanzgeraetes fuer die schnelle bestimmung der laengsrelaxationszeit t(pfeil abwaerts)1(pfeil abwaerts)
US4771242A (en) * 1986-02-27 1988-09-13 Picker International, Inc. In-vivo spatially encoded magnetic resonance spectroscopy with solvent suppression
IL78240A (en) * 1986-03-24 1989-09-10 Elscint Ltd Spatially localized spectroscopy
JPH0722574B2 (ja) * 1986-03-31 1995-03-15 株式会社東芝 磁気共鳴映像装置
ZA872922B (en) * 1986-04-24 1987-10-15 University Of Queensland Improvements in 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
EP0260426B1 (de) * 1986-08-18 1991-04-24 Siemens Aktiengesellschaft Verfahren zur Ermittlung von kernmagnetischen Spektren aus räumlich 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
DE3860234D1 (de) * 1987-01-30 1990-07-19 Siemens Ag Geraet zur ermittlung von kernmagnetischen spektren aus raeumlich 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
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
IL82029A (en) * 1987-03-27 1990-07-26 Elscint Ltd Method for performing magnetic resonance studies of restricted volumes
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
WO1993006217A1 (en) * 1991-09-19 1993-04-01 Genentech, Inc. EXPRESSION IN E. COLI OF ANTIBODY FRAGMENTS HAVING AT LEAST A CYSTEINE PRESENT AS A FREE THIOL, USE FOR THE PRODUCTION OF BIFUNCTIONAL F(ab')2 ANTIBODIES
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
DE19962847C2 (de) * 1999-12-24 2003-08-07 Forschungszentrum Juelich Gmbh Magnetresonanz-Bildgebungsverfahren mit Echo-Planar-Bildgebung
DE19962850B4 (de) * 1999-12-24 2006-12-07 Forschungszentrum Jülich GmbH Spektroskopisches Bildgebungsverfahren
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
WO2004007016A2 (en) * 2002-07-11 2004-01-22 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
WO2010044299A1 (ja) * 2008-10-17 2010-04-22 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
JP5548770B2 (ja) 2010-05-10 2014-07-16 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

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE3209264A1 (de) * 1982-03-13 1983-09-22 Bruker Medizintechnik Gmbh, 7512 Rheinstetten Verfahren zum messen der magnetischen kernresonanz fuer die nmr-tomographie
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
EP0106226A2 (en) 1984-04-25
JPS59107246A (ja) 1984-06-21
JPH0350535B2 (fi) 1991-08-02
US4480228A (en) 1984-10-30
DE3381380D1 (de) 1990-05-03
FI833219A0 (fi) 1983-09-08
FI78988C (fi) 1989-10-10
IL69904A (en) 1988-02-29
EP0106226B1 (en) 1990-03-28
IL69904A0 (en) 1984-01-31
EP0106226A3 (en) 1985-06-19
FI78988B (fi) 1989-06-30

Similar Documents

Publication Publication Date Title
FI833219A (fi) Selektivt foerfarande foer utfoerande av lokaliserad nmr-spektroskopi
FI821536A0 (fi) Foerfarande foer keramisering av radioaktivt avfall
FI65862B (fi) Nmr-avbildningsapparat
FI64260B (fi) Anordning foer foerdelning av en stroemning
FI821044A0 (fi) Taetning av ventillock
FI832310L (fi) Tricykliska foereningar
FI832204A0 (fi) Foerfarande foer behandling av utsidorna av en skida
IT1175548B (it) Spettrometro
FI65584B (fi) Anordning foer snabbkoppling av en stockbom
FI823177A0 (fi) Foerfarande foer foerbaettring av avdunstbarhet av avfallsvaetska uppstaodd under cellulosaframstaellningsprocess
FR2531131B1 (fr) Entrebailleur
FI821329A0 (fi) Anvaendning av faergaemneslaser
FI820789L (fi) Foerfarande foer bildande av en vertikaldraen
FI821366L (fi) Handpress foer framstaellning av brikettformigt braensle
FI820550L (fi) Foerfarande foer styrning av manuell bearbetningsmaskin
FI833409A (fi) Foerfarande foer framstaellning av en under vaermepaoverkan krympande tubprodukt
FI821363A0 (fi) Test foer glykosilerade hemoglobiner
FI832400A0 (fi) Foerfarande foer oevervakning av stycken under svaora produktionsfoerhaollanden
FI63513B (fi) Bekaempningsmedelkomposition foer skyddande av virke
FI65925B (fi) Saoll avsett foer saollning av traeflis
FI65494B (fi) Foerfarande foer maetning av vaermemaengd
FI65859B (fi) Foerfarande foer utredning av aemnets kemiska egenskaper
FI821780A0 (fi) Foerfarande foer omslagning av en rulle
FI821649L (fi) Foerfarande foer maetning av respirationskvotienten
FI821266A0 (fi) Torkanlaeggning foer kanaltorkeri foer torkning av traevaror

Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: GENERAL ELECTRIC COMPANY