FR2924817B1 - Sonde endocavitaire pour l'imagerie et/ou la spectrometrie par resonance magnetique nucleaire. - Google Patents

Sonde endocavitaire pour l'imagerie et/ou la spectrometrie par resonance magnetique nucleaire.

Info

Publication number
FR2924817B1
FR2924817B1 FR0759652A FR0759652A FR2924817B1 FR 2924817 B1 FR2924817 B1 FR 2924817B1 FR 0759652 A FR0759652 A FR 0759652A FR 0759652 A FR0759652 A FR 0759652A FR 2924817 B1 FR2924817 B1 FR 2924817B1
Authority
FR
France
Prior art keywords
imaging
magnetic resonance
nuclear magnetic
resonance spectrometry
endocavity probe
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
FR0759652A
Other languages
English (en)
Other versions
FR2924817A1 (fr
Inventor
Frank Pilleul
Jalmes Herve Saint
Olivier Beuf
Franck Jaillon
Mircea Armenean
Serge Piranda
Jean Francois Delforge
Etienne Mahler
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.)
Centre National de la Recherche Scientifique CNRS
Universite Claude Bernard Lyon 1 UCBL
Hospices Civils de Lyon HCL
Original Assignee
Centre National de la Recherche Scientifique CNRS
Universite Claude Bernard Lyon 1 UCBL
Hospices Civils de Lyon HCL
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 Centre National de la Recherche Scientifique CNRS, Universite Claude Bernard Lyon 1 UCBL, Hospices Civils de Lyon HCL filed Critical Centre National de la Recherche Scientifique CNRS
Priority to FR0759652A priority Critical patent/FR2924817B1/fr
Priority to PCT/FR2008/052248 priority patent/WO2009080972A2/fr
Publication of FR2924817A1 publication Critical patent/FR2924817A1/fr
Application granted granted Critical
Publication of FR2924817B1 publication Critical patent/FR2924817B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01R33/34084—Constructional details, e.g. resonators, specially adapted to MR implantable coils or coils being geometrically adaptable to the sample, e.g. flexible coils or coils comprising mutually movable parts
    • 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
    • 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
    • G01R33/285—Invasive instruments, e.g. catheters or biopsy needles, specially adapted for tracking, guiding or visualization by NMR
    • G01R33/287—Invasive instruments, e.g. catheters or biopsy needles, specially adapted for tracking, guiding or visualization by NMR involving active visualization of interventional instruments, e.g. using active tracking RF coils or coils for intentionally creating magnetic field inhomogeneities

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
FR0759652A 2007-12-07 2007-12-07 Sonde endocavitaire pour l'imagerie et/ou la spectrometrie par resonance magnetique nucleaire. Expired - Fee Related FR2924817B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0759652A FR2924817B1 (fr) 2007-12-07 2007-12-07 Sonde endocavitaire pour l'imagerie et/ou la spectrometrie par resonance magnetique nucleaire.
PCT/FR2008/052248 WO2009080972A2 (fr) 2007-12-07 2008-12-08 Sonde endocavitaire pour l'imagerie et/ou la spectrometrie par resonance magnetique nucleaire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0759652A FR2924817B1 (fr) 2007-12-07 2007-12-07 Sonde endocavitaire pour l'imagerie et/ou la spectrometrie par resonance magnetique nucleaire.

Publications (2)

Publication Number Publication Date
FR2924817A1 FR2924817A1 (fr) 2009-06-12
FR2924817B1 true FR2924817B1 (fr) 2010-03-05

Family

ID=39970887

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0759652A Expired - Fee Related FR2924817B1 (fr) 2007-12-07 2007-12-07 Sonde endocavitaire pour l'imagerie et/ou la spectrometrie par resonance magnetique nucleaire.

Country Status (2)

Country Link
FR (1) FR2924817B1 (fr)
WO (1) WO2009080972A2 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9513545D0 (en) * 1995-07-04 1995-09-06 Marconi Gec Ltd Magnetic resonance methods and apparatus
EP1272866A2 (fr) * 2000-03-31 2003-01-08 Surgi-Vision, Inc. Systeme et techniques d'evaluation des tissus ureteraux et peri-ureteraux
AU2003286534A1 (en) * 2002-10-21 2004-05-13 The General Hospital Corporation D/B/A Massachusetts General Hospital Catheter and radiofrequency coil with annular b1 filed

Also Published As

Publication number Publication date
WO2009080972A3 (fr) 2009-08-20
FR2924817A1 (fr) 2009-06-12
WO2009080972A2 (fr) 2009-07-02

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140829