DE3375323D1 - Diagnostic apparatus using nmr - Google Patents

Diagnostic apparatus using nmr

Info

Publication number
DE3375323D1
DE3375323D1 DE8383108425T DE3375323T DE3375323D1 DE 3375323 D1 DE3375323 D1 DE 3375323D1 DE 8383108425 T DE8383108425 T DE 8383108425T DE 3375323 T DE3375323 T DE 3375323T DE 3375323 D1 DE3375323 D1 DE 3375323D1
Authority
DE
Germany
Prior art keywords
nmr
diagnostic apparatus
diagnostic
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
Application number
DE8383108425T
Other languages
English (en)
Inventor
Hiroshi Sugimoto
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE3375323D1 publication Critical patent/DE3375323D1/de
Expired 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
    • G01R33/4833—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
    • G01R33/4835—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 of multiple slices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
    • A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves  involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
    • 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
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G01R33/381—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using electromagnets

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Optics & Photonics (AREA)
  • Biophysics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
DE8383108425T 1982-08-31 1983-08-26 Diagnostic apparatus using nmr Expired DE3375323D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57150975A JPS5940843A (ja) 1982-08-31 1982-08-31 診断用核磁気共鳴装置

Publications (1)

Publication Number Publication Date
DE3375323D1 true DE3375323D1 (en) 1988-02-18

Family

ID=15508534

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383108425T Expired DE3375323D1 (en) 1982-08-31 1983-08-26 Diagnostic apparatus using nmr

Country Status (4)

Country Link
US (1) US4568880A (de)
EP (1) EP0125339B1 (de)
JP (1) JPS5940843A (de)
DE (1) DE3375323D1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3336286A1 (de) * 1983-10-05 1985-04-18 Siemens AG, 1000 Berlin und 8000 München Geraet zur erzeugung von bildern eines untersuchungsobjektes mit magnetischer kernresonanz
GB2148013B (en) * 1983-10-12 1988-02-03 Yokogawa Electric Corp Nuclear magnetic resonance imaging
GB8432439D0 (en) * 1984-12-21 1985-02-06 Oxford Magnet Tech Magnet assembly
IL76009A (en) * 1985-08-02 1989-08-15 Elscint Ltd Method for acquiring in-vivo magnetic resonance spectroscopic data
US5025788A (en) * 1987-02-11 1991-06-25 General Electric Company Method of acquiring NMR angiograms in selected flow component directions
US5022397A (en) * 1987-02-11 1991-06-11 General Electric Company Multiple-echo NMR angiography with multiple-velocity images
US5038784A (en) * 1987-02-11 1991-08-13 General Electric Company Multiple-echo angiography with enhanced signal-to-noise ratio
US4796635A (en) * 1987-02-11 1989-01-10 General Electric Company Multiple-echo, multiple-view NMR angiography
US5038783A (en) * 1987-02-11 1991-08-13 General Electric Company Multiple gradient echo pulse sequence for acquisition of NMR angiograms
US5022398A (en) * 1987-02-11 1991-06-11 General Electric Company Multiple-echo NMR angiography for enhancement of signal-to noise ratio
US4760336A (en) * 1987-02-27 1988-07-26 Stanford University Variable rate magnetic resonance selective excitation for reducing rf power and specific absorption rate
US4994965A (en) * 1988-11-23 1991-02-19 General Electric Company Method for reducing motion induced image artifacts in projection imaging
US5154178A (en) * 1990-10-09 1992-10-13 Sri International Method and apparatus for obtaining in-vivo nmr data from a moving subject
US5323113A (en) * 1993-03-12 1994-06-21 Bruker Instruments, Inc. NMR probe which includes B1, gradient coils
AUPS224702A0 (en) * 2002-05-10 2002-06-13 Thorlock International Limited Transmit - receive coil system for nuclear quadrupole resonance signal detection in substances
AUPS322802A0 (en) * 2002-06-26 2002-07-18 Thorlock International Limited Large volume scanner for nuclear quadrupole resonance measurements (#14)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49103693A (de) * 1973-02-02 1974-10-01
GB1584948A (en) * 1978-05-25 1981-02-18 Emi Ltd Imaging systems
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
US4297637A (en) * 1978-07-20 1981-10-27 The Regents Of The University Of California Method and apparatus for mapping lines of nuclear density within an object using nuclear magnetic resonance
JPS576347A (en) * 1980-06-13 1982-01-13 Toshiba Corp Nuclear magnetic resonator
US4458203A (en) * 1980-12-11 1984-07-03 Picker International Limited Nuclear magnetic resonance imaging

Also Published As

Publication number Publication date
JPS5940843A (ja) 1984-03-06
EP0125339A3 (en) 1985-06-05
EP0125339B1 (de) 1988-01-13
US4568880A (en) 1986-02-04
EP0125339A2 (de) 1984-11-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee