GB2253909B - Coil arrangements in magnetic resonance apparatus - Google Patents

Coil arrangements in magnetic resonance apparatus

Info

Publication number
GB2253909B
GB2253909B GB9125781A GB9125781A GB2253909B GB 2253909 B GB2253909 B GB 2253909B GB 9125781 A GB9125781 A GB 9125781A GB 9125781 A GB9125781 A GB 9125781A GB 2253909 B GB2253909 B GB 2253909B
Authority
GB
United Kingdom
Prior art keywords
magnetic resonance
resonance apparatus
coil arrangements
arrangements
coil
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
GB9125781A
Other versions
GB9125781D0 (en
GB2253909A (en
Inventor
Alasdair Stewart Hall
Joseph Vilmos Hajnal
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.)
Philips Nuclear Medicine Inc
Original Assignee
Picker International Inc
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 Picker International Inc filed Critical Picker International Inc
Publication of GB9125781D0 publication Critical patent/GB9125781D0/en
Publication of GB2253909A publication Critical patent/GB2253909A/en
Application granted granted Critical
Publication of GB2253909B publication Critical patent/GB2253909B/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
    • G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G01R33/385—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using gradient magnetic field coils

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
GB9125781A 1990-12-12 1991-12-04 Coil arrangements in magnetic resonance apparatus Expired - Fee Related GB2253909B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909026924A GB9026924D0 (en) 1990-12-12 1990-12-12 Coil arrangements in magnetic resonance apparatus

Publications (3)

Publication Number Publication Date
GB9125781D0 GB9125781D0 (en) 1992-02-05
GB2253909A GB2253909A (en) 1992-09-23
GB2253909B true GB2253909B (en) 1994-09-28

Family

ID=10686857

Family Applications (2)

Application Number Title Priority Date Filing Date
GB909026924A Pending GB9026924D0 (en) 1989-06-16 1990-12-12 Coil arrangements in magnetic resonance apparatus
GB9125781A Expired - Fee Related GB2253909B (en) 1990-12-12 1991-12-04 Coil arrangements in magnetic resonance apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB909026924A Pending GB9026924D0 (en) 1989-06-16 1990-12-12 Coil arrangements in magnetic resonance apparatus

Country Status (1)

Country Link
GB (2) GB9026924D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4142263C2 (en) * 1991-12-20 1994-03-24 Bruker Analytische Messtechnik Gradient coil system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0243270A1 (en) * 1986-04-24 1987-10-28 Commissariat A L'energie Atomique Coils system for the generation of a highly uniform, polarizing, gradient magnetic field for an imaging or spectroscopy NMR device
EP0274149A1 (en) * 1986-12-03 1988-07-13 Koninklijke Philips Electronics N.V. Gradient coil for a magnetic resonance imaging apparatus
EP0304126A1 (en) * 1987-08-19 1989-02-22 Koninklijke Philips Electronics N.V. Magnetic resonance apparatus comprising an improved gradient coil system
EP0372096A1 (en) * 1988-11-28 1990-06-13 Siemens Aktiengesellschaft Gradient coil system for a nuclear spin resonance tomograph
EP0399789A2 (en) * 1989-05-22 1990-11-28 The Regents Of The University Of California Fringe field MRI

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0243270A1 (en) * 1986-04-24 1987-10-28 Commissariat A L'energie Atomique Coils system for the generation of a highly uniform, polarizing, gradient magnetic field for an imaging or spectroscopy NMR device
EP0274149A1 (en) * 1986-12-03 1988-07-13 Koninklijke Philips Electronics N.V. Gradient coil for a magnetic resonance imaging apparatus
EP0304126A1 (en) * 1987-08-19 1989-02-22 Koninklijke Philips Electronics N.V. Magnetic resonance apparatus comprising an improved gradient coil system
EP0372096A1 (en) * 1988-11-28 1990-06-13 Siemens Aktiengesellschaft Gradient coil system for a nuclear spin resonance tomograph
EP0399789A2 (en) * 1989-05-22 1990-11-28 The Regents Of The University Of California Fringe field MRI

Also Published As

Publication number Publication date
GB9026924D0 (en) 1991-01-30
GB9125781D0 (en) 1992-02-05
GB2253909A (en) 1992-09-23

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Legal Events

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

Effective date: 19951204