FR2616911B1 - Antenne de surface pour appareil d'imagerie par resonance magnetique nucleaire - Google Patents

Antenne de surface pour appareil d'imagerie par resonance magnetique nucleaire

Info

Publication number
FR2616911B1
FR2616911B1 FR8708373A FR8708373A FR2616911B1 FR 2616911 B1 FR2616911 B1 FR 2616911B1 FR 8708373 A FR8708373 A FR 8708373A FR 8708373 A FR8708373 A FR 8708373A FR 2616911 B1 FR2616911 B1 FR 2616911B1
Authority
FR
France
Prior art keywords
magnetic resonance
imaging apparatus
nuclear magnetic
resonance imaging
surface antenna
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
FR8708373A
Other languages
English (en)
Other versions
FR2616911A1 (fr
Inventor
Jean Bossaert
Christian Mayeux
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
Thomson CGR
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 Thomson CGR filed Critical Thomson CGR
Priority to FR8708373A priority Critical patent/FR2616911B1/fr
Publication of FR2616911A1 publication Critical patent/FR2616911A1/fr
Application granted granted Critical
Publication of FR2616911B1 publication Critical patent/FR2616911B1/fr
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
    • G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
    • G01R33/341—Constructional details, e.g. resonators, specially adapted to MR comprising surface coils
    • 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
    • G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
    • G01R33/34015—Temperature-controlled RF coils
    • G01R33/34023—Superconducting RF coils

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
FR8708373A 1987-06-16 1987-06-16 Antenne de surface pour appareil d'imagerie par resonance magnetique nucleaire Expired - Fee Related FR2616911B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8708373A FR2616911B1 (fr) 1987-06-16 1987-06-16 Antenne de surface pour appareil d'imagerie par resonance magnetique nucleaire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8708373A FR2616911B1 (fr) 1987-06-16 1987-06-16 Antenne de surface pour appareil d'imagerie par resonance magnetique nucleaire

Publications (2)

Publication Number Publication Date
FR2616911A1 FR2616911A1 (fr) 1988-12-23
FR2616911B1 true FR2616911B1 (fr) 1991-01-04

Family

ID=9352093

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8708373A Expired - Fee Related FR2616911B1 (fr) 1987-06-16 1987-06-16 Antenne de surface pour appareil d'imagerie par resonance magnetique nucleaire

Country Status (1)

Country Link
FR (1) FR2616911B1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8808618D0 (en) * 1988-04-12 1988-05-11 Ici Plc High efficiency antenna
GB2254192B (en) * 1989-05-12 1994-01-12 Marconi Gec Ltd Antenna apparatus
FR2665265B1 (fr) * 1990-07-25 1993-04-16 Magnetech Sa Dispositif de reception sans fil pour appareils d'imagerie par resonance magnetique nucleaire.
US5276398A (en) * 1992-06-01 1994-01-04 Conductus, Inc. Superconducting magnetic resonance probe coil
DE19722387C2 (de) * 1997-05-28 1999-11-11 Siemens Ag Antenne für ein Magnetresonanzgerät
US20020073717A1 (en) * 2000-12-19 2002-06-20 Dean David E. MR scanner including liquid cooled RF coil and method
DE10160608B4 (de) * 2001-12-10 2008-02-28 MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. Gekühlte Detektoreinrichtung für Kernspinresonanzmessungen und Verfahren zur Herstellung eines Kühlbehälters
JP3993127B2 (ja) 2003-04-24 2007-10-17 株式会社日立製作所 Ｎｍｒ装置用超電導プローブコイル
WO2005078468A2 (fr) * 2004-01-20 2005-08-25 The University Of Houston System Boucle supraconductrice, bobines d'irm en selle de cheval et en cage a oiseaux
WO2006122203A1 (fr) 2005-05-11 2006-11-16 The University Of Houston System Systeme de magnetocapteur intraluminal et procede d'utilisation
WO2006122202A1 (fr) 2005-05-11 2006-11-16 The University Of Houston System Systeme de capteur multifonctionnel intraluminal et procede d'utilisation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2951018A1 (de) * 1979-12-19 1982-02-11 Wilfried H. Dr. 5483 Bad Neuenahr Bergmann Verfahren und vorrichtung zur verbesserung der empfindlichkeit und des signal-rausch-verhaeltnisses von spin-echo-messungen an proben, die bei ihrer eigentemperatur vermessen werden muessen und die elektrische leitfaehigkeit besitzen
DE2951537A1 (de) * 1979-12-20 1981-07-02 Siemens AG, 1000 Berlin und 8000 München Zeugmatografieverfahren
DE3310160A1 (de) * 1983-03-21 1984-09-27 Siemens AG, 1000 Berlin und 8000 München Geraet zur erzeugung von bildern und ortsaufgeloesten spektren eines untersuchungsobjektes mit magnetischer kernresonanz
DE3436887A1 (de) * 1984-10-08 1986-04-10 Siemens AG, 1000 Berlin und 8000 München Kernspin-tomographiegeraet

Also Published As

Publication number Publication date
FR2616911A1 (fr) 1988-12-23

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Legal Events

Date Code Title Description
ST Notification of lapse