CH466611A - Device that works with magnetic resonance - Google Patents

Device that works with magnetic resonance

Info

Publication number
CH466611A
CH466611A CH719765A CH719765A CH466611A CH 466611 A CH466611 A CH 466611A CH 719765 A CH719765 A CH 719765A CH 719765 A CH719765 A CH 719765A CH 466611 A CH466611 A CH 466611A
Authority
CH
Switzerland
Prior art keywords
works
magnetic resonance
resonance
magnetic
Prior art date
Application number
CH719765A
Other languages
German (de)
Inventor
Arthur Nelson Forrest
Arthur Anderson Weston
Vincent Rock John
Original Assignee
Varian Associates
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 Varian Associates filed Critical Varian Associates
Publication of CH466611A publication Critical patent/CH466611A/en

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
    • G01R33/28—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
    • 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
    • G01R33/387—Compensation of inhomogeneities
    • G01R33/3875—Compensation of inhomogeneities using correction coil assemblies, e.g. active shimming
    • 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
    • G01R33/389—Field stabilisation, e.g. by field measurements and control means or indirectly by current stabilisation
    • 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]
    • G01R33/46—NMR spectroscopy

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH719765A 1964-06-04 1965-05-22 Device that works with magnetic resonance CH466611A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37262664A 1964-06-04 1964-06-04

Publications (1)

Publication Number Publication Date
CH466611A true CH466611A (en) 1968-12-15

Family

ID=23468972

Family Applications (1)

Application Number Title Priority Date Filing Date
CH719765A CH466611A (en) 1964-06-04 1965-05-22 Device that works with magnetic resonance

Country Status (5)

Country Link
CH (1) CH466611A (en)
DE (1) DE1673187C3 (en)
FR (1) FR1444078A (en)
GB (1) GB1081514A (en)
NL (1) NL6506391A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0522191A1 (en) * 1991-07-11 1993-01-13 Spectrospin Ag Method and apparatus for compensating field disturbances in magnetic fields

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4171511A (en) * 1978-04-14 1979-10-16 Varian Associates, Inc. Automatic field-frequency lock in an NMR spectrometer
JPH01155836A (en) * 1987-12-14 1989-06-19 Toshiba Corp Magnetic resonance imaging apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0522191A1 (en) * 1991-07-11 1993-01-13 Spectrospin Ag Method and apparatus for compensating field disturbances in magnetic fields
US5302899A (en) * 1991-07-11 1994-04-12 Spectrospin Ag Method and device for compensating of field disturbances in magnetic fields

Also Published As

Publication number Publication date
DE1673187A1 (en) 1970-08-06
DE1673187B2 (en) 1973-05-17
GB1081514A (en) 1967-08-31
NL6506391A (en) 1965-12-06
FR1444078A (en) 1966-07-01
DE1673187C3 (en) 1973-12-13

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