FR2562785B1 - Systeme a aimants permanents destine a l'imagerie par resonance magnetique nucleaire, notamment pour l'examen du corps humain - Google Patents

Systeme a aimants permanents destine a l'imagerie par resonance magnetique nucleaire, notamment pour l'examen du corps humain

Info

Publication number
FR2562785B1
FR2562785B1 FR8405903A FR8405903A FR2562785B1 FR 2562785 B1 FR2562785 B1 FR 2562785B1 FR 8405903 A FR8405903 A FR 8405903A FR 8405903 A FR8405903 A FR 8405903A FR 2562785 B1 FR2562785 B1 FR 2562785B1
Authority
FR
France
Prior art keywords
permanent magnet
human body
magnetic resonance
nuclear magnetic
resonance imaging
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
Application number
FR8405903A
Other languages
English (en)
Other versions
FR2562785A1 (fr
Inventor
Christian Jeandey
Edmond Tournier
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR8405903A priority Critical patent/FR2562785B1/fr
Publication of FR2562785A1 publication Critical patent/FR2562785A1/fr
Application granted granted Critical
Publication of FR2562785B1 publication Critical patent/FR2562785B1/fr
Expired 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
    • G01R33/383—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using permanent magnets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0273—Magnetic circuits with PM for magnetic field generation
    • H01F7/0278—Magnetic circuits with PM for magnetic field generation for generating uniform fields, focusing, deflecting electrically charged particles
FR8405903A 1984-04-13 1984-04-13 Systeme a aimants permanents destine a l'imagerie par resonance magnetique nucleaire, notamment pour l'examen du corps humain Expired FR2562785B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8405903A FR2562785B1 (fr) 1984-04-13 1984-04-13 Systeme a aimants permanents destine a l'imagerie par resonance magnetique nucleaire, notamment pour l'examen du corps humain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8405903A FR2562785B1 (fr) 1984-04-13 1984-04-13 Systeme a aimants permanents destine a l'imagerie par resonance magnetique nucleaire, notamment pour l'examen du corps humain

Publications (2)

Publication Number Publication Date
FR2562785A1 FR2562785A1 (fr) 1985-10-18
FR2562785B1 true FR2562785B1 (fr) 1988-04-15

Family

ID=9303161

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8405903A Expired FR2562785B1 (fr) 1984-04-13 1984-04-13 Systeme a aimants permanents destine a l'imagerie par resonance magnetique nucleaire, notamment pour l'examen du corps humain

Country Status (1)

Country Link
FR (1) FR2562785B1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3518852A1 (de) * 1985-05-23 1986-11-27 Siemens AG, 1000 Berlin und 8000 München Magnet eines kernspintomographen
US4875486A (en) * 1986-09-04 1989-10-24 Advanced Techtronics, Inc. Instrument and method for non-invasive in vivo testing for body fluid constituents
EP0525246A1 (fr) * 1991-08-01 1993-02-03 Siemens Aktiengesellschaft Dispositif à aimant avec un corp de joug pour produire un champ de fuite
EP1241985B1 (fr) 1999-12-28 2008-10-08 Pindi Products, Inc. Methode et appareil destines a l'analyse non invasive de la glycemie
JP3987686B2 (ja) * 2001-02-02 2007-10-10 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー 静磁界補正方法およびｍｒｉ装置
US10264993B2 (en) 2007-06-21 2019-04-23 Rf Science & Technology Inc. Sample scanning and analysis system and methods for using the same
US8259299B2 (en) 2007-06-21 2012-09-04 Rf Science & Technology Inc. Gas scanning and analysis
US8647273B2 (en) 2007-06-21 2014-02-11 RF Science & Technology, Inc. Non-invasive weight and performance management
US8647272B2 (en) 2007-06-21 2014-02-11 Rf Science & Technology Inc Non-invasive scanning apparatuses
US8382668B2 (en) 2007-06-21 2013-02-26 Rf Science & Technology Inc. Non-invasive determination of characteristics of a sample
US8179220B2 (en) 2008-05-28 2012-05-15 Otto Voegeli Confined field magnet system and method

Also Published As

Publication number Publication date
FR2562785A1 (fr) 1985-10-18

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Legal Events

Date Code Title Description
ST Notification of lapse