GB2288024B - Oscillating magnetic field generating assembly - Google Patents

Oscillating magnetic field generating assembly

Info

Publication number
GB2288024B
GB2288024B GB9406360A GB9406360A GB2288024B GB 2288024 B GB2288024 B GB 2288024B GB 9406360 A GB9406360 A GB 9406360A GB 9406360 A GB9406360 A GB 9406360A GB 2288024 B GB2288024 B GB 2288024B
Authority
GB
United Kingdom
Prior art keywords
magnetic field
field generating
generating assembly
oscillating magnetic
oscillating
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 - Fee Related
Application number
GB9406360A
Other versions
GB9406360D0 (en
GB2288024A (en
Inventor
Robert James Mcgregor
Peter Hanley
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.)
Oxford Instruments PLC
Original Assignee
Oxford Instruments PLC
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 Instruments PLC filed Critical Oxford Instruments PLC
Priority to GB9406360A priority Critical patent/GB2288024B/en
Publication of GB9406360D0 publication Critical patent/GB9406360D0/en
Publication of GB2288024A publication Critical patent/GB2288024A/en
Application granted granted Critical
Publication of GB2288024B publication Critical patent/GB2288024B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/36—Electrical details, e.g. matching or coupling of the coil to the receiver
    • G01R33/3642—Mutual coupling or decoupling of multiple coils, e.g. decoupling of a receive coil from a transmission coil, or intentional coupling of RF coils, e.g. for RF magnetic field amplification
    • G01R33/3657—Decoupling of multiple RF coils wherein the multiple RF coils do not have the same function in MR, e.g. decoupling of a transmission coil from a receive coil
    • 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
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/36—Electrical details, e.g. matching or coupling of the coil to the receiver
    • G01R33/3628—Tuning/matching of the transmit/receive coil

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
GB9406360A 1994-03-30 1994-03-30 Oscillating magnetic field generating assembly Expired - Fee Related GB2288024B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9406360A GB2288024B (en) 1994-03-30 1994-03-30 Oscillating magnetic field generating assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9406360A GB2288024B (en) 1994-03-30 1994-03-30 Oscillating magnetic field generating assembly

Publications (3)

Publication Number Publication Date
GB9406360D0 GB9406360D0 (en) 1994-05-25
GB2288024A GB2288024A (en) 1995-10-04
GB2288024B true GB2288024B (en) 1998-03-18

Family

ID=10752790

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9406360A Expired - Fee Related GB2288024B (en) 1994-03-30 1994-03-30 Oscillating magnetic field generating assembly

Country Status (1)

Country Link
GB (1) GB2288024B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1015904A1 (en) * 1997-09-18 2000-07-05 Oxford Analytical Instruments Limited Improvements in magnetic and quadrupole resonance analysis
GB2408580B (en) * 2002-09-06 2006-03-15 Schlumberger Holdings NMR well logging
GB0618087D0 (en) * 2006-09-14 2006-10-25 Imp Innovations Ltd Magnetic resonance systems
EP2715386A1 (en) 2011-05-23 2014-04-09 Koninklijke Philips N.V. Fet switch as detune circuit for mri rf coils
CN104101846A (en) 2013-04-11 2014-10-15 西门子(深圳)磁共振有限公司 Local coil

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0590712A1 (en) * 1992-09-29 1994-04-06 Koninklijke Philips Electronics N.V. Magnetic resonance apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0590712A1 (en) * 1992-09-29 1994-04-06 Koninklijke Philips Electronics N.V. Magnetic resonance apparatus

Also Published As

Publication number Publication date
GB9406360D0 (en) 1994-05-25
GB2288024A (en) 1995-10-04

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20070330