DE3762175D1 - Homogenitaetskorrektureinheit eines magnetfeldes und mit solchen einheiten ausgeruesteter magnet. - Google Patents

Homogenitaetskorrektureinheit eines magnetfeldes und mit solchen einheiten ausgeruesteter magnet.

Info

Publication number
DE3762175D1
DE3762175D1 DE8787400991T DE3762175T DE3762175D1 DE 3762175 D1 DE3762175 D1 DE 3762175D1 DE 8787400991 T DE8787400991 T DE 8787400991T DE 3762175 T DE3762175 T DE 3762175T DE 3762175 D1 DE3762175 D1 DE 3762175D1
Authority
DE
Germany
Prior art keywords
homogenity
units
magnetic field
correction unit
magnet equipped
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 - Lifetime
Application number
DE8787400991T
Other languages
English (en)
Inventor
Guy Aubert
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.)
General Electric CGR SA
Original Assignee
General Electric CGR SA
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 General Electric CGR SA filed Critical General Electric CGR SA
Application granted granted Critical
Publication of DE3762175D1 publication Critical patent/DE3762175D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/20Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/38Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G01R33/387Compensation of inhomogeneities
    • G01R33/3873Compensation of inhomogeneities using ferromagnetic bodies ; Passive shimming
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y15/00Nanotechnology for interacting, sensing or actuating, e.g. quantum dots as markers in protein assays or molecular motors

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
DE8787400991T 1986-05-13 1987-04-29 Homogenitaetskorrektureinheit eines magnetfeldes und mit solchen einheiten ausgeruesteter magnet. Expired - Lifetime DE3762175D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8606862A FR2598809B1 (fr) 1986-05-13 1986-05-13 Bloc correcteur d'homogeneite de champ magnetique et aimant muni de tels blocs

Publications (1)

Publication Number Publication Date
DE3762175D1 true DE3762175D1 (de) 1990-05-10

Family

ID=9335177

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787400991T Expired - Lifetime DE3762175D1 (de) 1986-05-13 1987-04-29 Homogenitaetskorrektureinheit eines magnetfeldes und mit solchen einheiten ausgeruesteter magnet.

Country Status (5)

Country Link
US (1) US4835504A (de)
EP (1) EP0246137B1 (de)
JP (1) JPS62281309A (de)
DE (1) DE3762175D1 (de)
FR (1) FR2598809B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4984759A (en) * 1989-03-21 1991-01-15 Sigmund Perlant Container support with improved bag holding means
EP3839542A1 (de) * 2019-12-16 2021-06-23 Koninklijke Philips N.V. Optimierte ausrichtung von trimmelementen in einem mrt-system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4093912A (en) * 1976-09-20 1978-06-06 International Business Machines Corporation NMR magnet assembly with pole face parallelism adjustment
US4350955A (en) * 1980-10-10 1982-09-21 The United States Of America As Represented By The United States Department Of Energy Magnetic resonance apparatus
WO1984000611A1 (en) * 1982-08-04 1984-02-16 William H Oldendorf Adjustable magnet suitable for in vivo nmr imaging and method of adjusting the same
JPS5960346A (ja) * 1982-09-30 1984-04-06 Toshiba Corp 磁気共鳴イメージング装置用傾斜磁場コイルユニット
JPS6050442A (ja) * 1983-08-30 1985-03-20 Yokogawa Medical Syst Ltd 核磁気共鳴イメ−ジング装置の磁界発生装置
US4673882A (en) * 1984-03-06 1987-06-16 Buford J Philip Magnetic system for nuclear magnetic resonance diagnostic device
JPS61140031A (ja) * 1984-12-13 1986-06-27 Tdk Corp 電磁偏向歪補正装置

Also Published As

Publication number Publication date
EP0246137B1 (de) 1990-04-04
FR2598809A1 (fr) 1987-11-20
US4835504A (en) 1989-05-30
JPS62281309A (ja) 1987-12-07
EP0246137A1 (de) 1987-11-19
FR2598809B1 (fr) 1988-07-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8330 Complete renunciation