DE3579771D1 - Verfahren und vorrichtung zur ermittlung von magnetischen kernresonanzspektren. - Google Patents

Verfahren und vorrichtung zur ermittlung von magnetischen kernresonanzspektren.

Info

Publication number
DE3579771D1
DE3579771D1 DE8585305369T DE3579771T DE3579771D1 DE 3579771 D1 DE3579771 D1 DE 3579771D1 DE 8585305369 T DE8585305369 T DE 8585305369T DE 3579771 T DE3579771 T DE 3579771T DE 3579771 D1 DE3579771 D1 DE 3579771D1
Authority
DE
Germany
Prior art keywords
resonance spectra
nuclear resonance
magnetic nuclear
determining magnetic
determining
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE8585305369T
Other languages
English (en)
Inventor
Max Robin Bendall
David T Pegg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Varian Inc
Original Assignee
Oxford Research Systems Ltd
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 Oxford Research Systems Ltd filed Critical Oxford Research Systems Ltd
Application granted granted Critical
Publication of DE3579771D1 publication Critical patent/DE3579771D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01R33/4831—NMR imaging systems with selection of signals or spectra from particular regions of the volume, e.g. in vivo spectroscopy using B1 gradients, e.g. rotating frame techniques, use of surface coils

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
DE8585305369T 1984-07-31 1985-07-29 Verfahren und vorrichtung zur ermittlung von magnetischen kernresonanzspektren. Expired - Lifetime DE3579771D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848419476A GB8419476D0 (en) 1984-07-31 1984-07-31 Obtaining nuclear magnetic resonance spectra

Publications (1)

Publication Number Publication Date
DE3579771D1 true DE3579771D1 (de) 1990-10-25

Family

ID=10564708

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585305369T Expired - Lifetime DE3579771D1 (de) 1984-07-31 1985-07-29 Verfahren und vorrichtung zur ermittlung von magnetischen kernresonanzspektren.

Country Status (4)

Country Link
US (1) US4727324A (de)
EP (1) EP0170508B1 (de)
DE (1) DE3579771D1 (de)
GB (1) GB8419476D0 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU590420B2 (en) * 1986-04-24 1989-11-02 University Of Queensland, The Volume selected nmr spectroscopy
US4914392A (en) * 1987-03-27 1990-04-03 Reagents Of The University Of Minnesota Amplitude and frequency/phase modulated pulses to achieve plane rotations of nuclear spin magnetization vectors with inhomogeneous B1
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
US4868501A (en) * 1988-06-10 1989-09-19 Leland Stanford University Method and means for magnetic resonance spin-echo imaging using an adiabatic three pi pulse sequence
US4947119A (en) * 1988-06-21 1990-08-07 University Of Minnesota Magnetic resonance imaging and spectroscopy methods
DE3839820A1 (de) * 1988-11-25 1990-05-31 Spectrospin Ag Verfahren zum selektiven anregen von nmr-signalen
JPH02159252A (ja) * 1988-12-14 1990-06-19 Hitachi Ltd 磁気共鳴イメージング装置における画像再構成方法
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
US5317263A (en) * 1993-03-17 1994-05-31 Bruker Instruments, Inc. Method for creating a z-rotation using radial pulses in NMR experiments involving coherence transformations
US5838156A (en) * 1995-06-23 1998-11-17 Jeol Ltd. Method and apparatus for automatic phase correction of NMR spectra
ATE505737T1 (de) 2003-07-09 2011-04-15 David O Walsh Mehrspulen-nmr-datenerfassungs- und - bearbeitungsverfahren
US7777485B2 (en) * 2006-08-15 2010-08-17 General Electric Company Method for multiplexed MR tracking
US7986143B2 (en) * 2007-11-09 2011-07-26 Vista Clara Inc. Multicoil low-field nuclear magnetic resonance detection and imaging apparatus and method
US8816684B2 (en) * 2009-11-09 2014-08-26 Vista Clara Inc. Noise canceling in-situ NMR detection
US10162026B2 (en) 2009-11-09 2018-12-25 Vista Clara Inc. Noise canceling in-situ NMR detection

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4443761A (en) * 1981-06-16 1984-04-17 National Research Development Corporation NMR Spectroscopy
DE3233050C2 (de) * 1981-09-09 1997-04-24 British Tech Group Verfahren der hochauflösenden Impuls-Kernresonanzspektroskopie
US4486709A (en) * 1982-11-22 1984-12-04 Bendall Max R Depth and refocusing pulses for use with inhomogeneous radiofrequency coils in nuclear magnetic resonance spectroscopy

Also Published As

Publication number Publication date
US4727324A (en) 1988-02-23
EP0170508A2 (de) 1986-02-05
EP0170508B1 (de) 1990-09-19
GB8419476D0 (en) 1984-09-05
EP0170508A3 (en) 1987-04-01

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Legal Events

Date Code Title Description
8380 Miscellaneous part iii

Free format text: DIE PATENTINHABER LAUTEN RICHTIG: BENDALL, MAX ROBIN, ALLIGATOR CREEK, QUEENSLAND, AU PEGG, DAVID T., EIGHT MILE PLAINS, QUEENSLAND, AU

8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: VARIAN, INC., PALO ALTO, CALIF., US

8381 Inventor (new situation)

Free format text: PEGG, DAVID T., EIGHT NILE PLANIS, QUEENSLAND, AU BENDALL, MAX ROBIN, ALLIGATOR CREEK, QUEENSLAND, AU

8320 Willingness to grant licences declared (paragraph 23)