DE69126963D1 - Vorrichtung zum erzeugen von magnetfeldern - Google Patents

Vorrichtung zum erzeugen von magnetfeldern

Info

Publication number
DE69126963D1
DE69126963D1 DE69126963T DE69126963T DE69126963D1 DE 69126963 D1 DE69126963 D1 DE 69126963D1 DE 69126963 T DE69126963 T DE 69126963T DE 69126963 T DE69126963 T DE 69126963T DE 69126963 D1 DE69126963 D1 DE 69126963D1
Authority
DE
Germany
Prior art keywords
magnetic fields
generating magnetic
generating
fields
magnetic
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
DE69126963T
Other languages
English (en)
Other versions
DE69126963T2 (de
Inventor
Ian Leitch Mcdougall
Peter Hanley
Robert Hawkes
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 Ltd
Original Assignee
Oxford Instruments 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 Instruments Ltd filed Critical Oxford Instruments Ltd
Application granted granted Critical
Publication of DE69126963D1 publication Critical patent/DE69126963D1/de
Publication of DE69126963T2 publication Critical patent/DE69126963T2/de
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
    • G01R33/3808—Magnet assemblies for single-sided MR wherein the magnet assembly is located on one side of a subject only; Magnet assemblies for inside-out MR, e.g. for MR in a borehole or in a blood vessel, or magnet assemblies for fringe-field MR

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
DE69126963T 1990-02-08 1991-02-07 Vorrichtung zum erzeugen von magnetfeldern Expired - Fee Related DE69126963T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB909002863A GB9002863D0 (en) 1990-02-08 1990-02-08 Magnetic field generating assembly
PCT/GB1991/000194 WO1991012538A1 (en) 1990-02-08 1991-02-07 Magnetic field generating assembly

Publications (2)

Publication Number Publication Date
DE69126963D1 true DE69126963D1 (de) 1997-09-04
DE69126963T2 DE69126963T2 (de) 1998-02-05

Family

ID=10670654

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69126963T Expired - Fee Related DE69126963T2 (de) 1990-02-08 1991-02-07 Vorrichtung zum erzeugen von magnetfeldern

Country Status (6)

Country Link
US (1) US5331282A (de)
EP (1) EP0514483B1 (de)
JP (1) JP3164367B2 (de)
DE (1) DE69126963T2 (de)
GB (1) GB9002863D0 (de)
WO (1) WO1991012538A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0766094B1 (de) * 1995-09-28 2002-05-29 Siemens Aktiengesellschaft Magnetanordnung für ein diagnostisches Magnetresonanzgerät
US5677630A (en) * 1996-10-21 1997-10-14 General Electric Company Planar superconducting MRI magnet
US5914600A (en) * 1997-06-04 1999-06-22 Brigham And Women's Hospital Planar open solenoidal magnet MRI system
US6002255A (en) * 1997-11-20 1999-12-14 Brigham & Women's Hospital Planar open magnet MRI system having active target field shimming
GB9808219D0 (en) 1998-04-17 1998-06-17 British Tech Group Magnetic gradient projection
US6208142B1 (en) 1998-12-07 2001-03-27 Transurgical, Inc. Magnetic resonance apparatus and methods with shim adjustment
DE19928039A1 (de) * 1999-06-20 2001-01-25 Intech Thueringen Gmbh Vorrichtung zur Untersuchung von Flächenware aus polymeren Werkstoffen mit eingebetteten textilen Festigkeitsträgern
US6909284B2 (en) * 2000-12-22 2005-06-21 Brigham And Women's Hospital High efficiency planar open magnet MRI system structured and arranged to provide orthogonal ferrorefractory effect
US6977503B2 (en) * 2003-02-10 2005-12-20 Quantum Magnetics, Inc. System and method for single-sided magnetic resonance imaging
US7061741B2 (en) * 2003-03-14 2006-06-13 Trench Limited Method for magnetic field reduction using the decoupling effects of multiple coil systems
US6831463B1 (en) 2003-06-20 2004-12-14 Brigham And Women's Hospital Ferrorefraction MRI system having two orthogonal remote field polarization axes
GB0414431D0 (en) * 2004-06-28 2004-07-28 Oxford Instr Plc Magnetic resonance apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI58868C (fi) * 1979-06-01 1981-05-11 Instrumentarium Oy Nmr-diagnosanordning
GB2070254B (en) * 1980-01-21 1984-10-17 Oxford Instr Group Ltd Nuclear magnetic resonance apparatus and methods
JPS5985651A (ja) * 1982-11-08 1984-05-17 株式会社東芝 診断用核磁気共鳴装置
GB8410972D0 (en) * 1984-04-30 1984-06-06 Oxford Magnet Tech Magnet assembly
US4721914A (en) * 1984-05-01 1988-01-26 The United States Of America As Represented By The United States Department Of Energy Apparatus for unilateral generation of a homogeneous magnetic field
GB8432439D0 (en) * 1984-12-21 1985-02-06 Oxford Magnet Tech Magnet assembly
JPS62117541A (ja) * 1985-11-18 1987-05-29 株式会社東芝 磁気共鳴イメ−ジング装置
EP0390901B1 (de) * 1988-10-14 1994-11-30 Oxford Medical Limited Generator für magnetisches feld und verfahren
US5023554A (en) * 1989-05-22 1991-06-11 The Reagents Of The University Of California Fringe field MRI

Also Published As

Publication number Publication date
JPH05503867A (ja) 1993-06-24
GB9002863D0 (en) 1990-04-04
JP3164367B2 (ja) 2001-05-08
DE69126963T2 (de) 1998-02-05
EP0514483B1 (de) 1997-07-23
WO1991012538A1 (en) 1991-08-22
EP0514483A1 (de) 1992-11-25
US5331282A (en) 1994-07-19

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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