DK1607761T3 - Multifrekvensströmforsyning for en spole og et NMR spektrometer med en sådan strömforsyning - Google Patents

Multifrekvensströmforsyning for en spole og et NMR spektrometer med en sådan strömforsyning

Info

Publication number
DK1607761T3
DK1607761T3 DK05360020T DK05360020T DK1607761T3 DK 1607761 T3 DK1607761 T3 DK 1607761T3 DK 05360020 T DK05360020 T DK 05360020T DK 05360020 T DK05360020 T DK 05360020T DK 1607761 T3 DK1607761 T3 DK 1607761T3
Authority
DK
Denmark
Prior art keywords
power supply
portions
coil
multifrequency
nmr spectrometer
Prior art date
Application number
DK05360020T
Other languages
Danish (da)
English (en)
Inventor
Michel Weiss
Olivier Gonella
Laurent Martinache
Original Assignee
Bruker Biospin 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 Bruker Biospin Sa filed Critical Bruker Biospin Sa
Application granted granted Critical
Publication of DK1607761T3 publication Critical patent/DK1607761T3/da

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
    • G01R33/36—Electrical details, e.g. matching or coupling of the coil to the receiver
    • G01R33/3628—Tuning/matching of the transmit/receive coil
    • G01R33/3635—Multi-frequency operation
    • 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
    • G01R33/34092—RF coils specially adapted for NMR spectrometers

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electron Tubes For Measurement (AREA)
  • Electron Sources, Ion Sources (AREA)
DK05360020T 2004-06-18 2005-05-27 Multifrekvensströmforsyning for en spole og et NMR spektrometer med en sådan strömforsyning DK1607761T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0406661A FR2871891B1 (fr) 2004-06-18 2004-06-18 Circuit d'alimentation multifrequencielle et sonde et spectrometre rmn comportant un tel circuit

Publications (1)

Publication Number Publication Date
DK1607761T3 true DK1607761T3 (da) 2009-01-12

Family

ID=34949093

Family Applications (1)

Application Number Title Priority Date Filing Date
DK05360020T DK1607761T3 (da) 2004-06-18 2005-05-27 Multifrekvensströmforsyning for en spole og et NMR spektrometer med en sådan strömforsyning

Country Status (8)

Country Link
US (1) US7135866B2 (ja)
EP (1) EP1607761B1 (ja)
JP (1) JP4477550B2 (ja)
AT (1) ATE407365T1 (ja)
DE (1) DE602005009434D1 (ja)
DK (1) DK1607761T3 (ja)
ES (1) ES2313258T3 (ja)
FR (1) FR2871891B1 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10361347B4 (de) * 2003-12-16 2012-01-19 Bruker Biospin Gmbh Probenkopf für Kernresonanzmessungen
FR2871892B1 (fr) * 2004-06-18 2006-09-01 Bruker Biospin Sa Sa Circuit d'alimentation d'une bobine et sonde et spectrometre rmn comportant un tel circuit
JP5207662B2 (ja) * 2007-05-31 2013-06-12 株式会社日立製作所 磁場コイル及び磁気共鳴撮像装置
JP5182742B2 (ja) * 2007-08-14 2013-04-17 株式会社 Ｊｅｏｌ Ｒｅｓｏｎａｎｃｅ Ｎｍｒ検出器
US7936171B2 (en) 2007-11-21 2011-05-03 Brandeis University Baluns, a fine balance and impedance adjustment module, a multi-layer transmission line, and transmission line NMR probes using same
WO2009134920A2 (en) * 2008-05-02 2009-11-05 The Regents Of The University Of California Method and apparatus for magnetic resonance imaging and spectroscopy using multiple-mode coils
JP5561669B2 (ja) * 2010-02-19 2014-07-30 株式会社 Ｊｅｏｌ Ｒｅｓｏｎａｎｃｅ Ｎｍｒプローブ
CN103033778B (zh) * 2012-12-10 2015-06-17 奥泰医疗系统有限责任公司 双频射频表面线圈

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4446431A (en) * 1981-08-24 1984-05-01 Monsanto Company Double-tuned single coil probe for nuclear magnetic resonance spectrometer
US4725780A (en) * 1984-10-19 1988-02-16 Mitsubishi Denki Kabushiki Kaisha RF field generator and detector
US5243289A (en) * 1991-08-09 1993-09-07 The Trustees Of The University Of Pennsylvania Multiply-tuned probe for magnetic resonance imaging or spectroscopy
US5861748A (en) * 1997-07-10 1999-01-19 Schaefer; Jacob Multi-tuned single coil transmission line probe for nuclear magnetic resonance spectrometer
DE19923294C1 (de) * 1999-05-21 2001-02-15 Bruker Analytik Gmbh Probenkopf für Kernresonanzmessungen
JP3886764B2 (ja) * 2001-04-10 2007-02-28 日本電子株式会社 核磁気共鳴装置の複同調回路およびプローブ
US6380742B1 (en) * 2001-07-27 2002-04-30 Varian, Inc. Balanced mode operation of a high frequency NMR probe
US6980000B2 (en) * 2003-04-29 2005-12-27 Varian, Inc. Coils for high frequency MRI

Also Published As

Publication number Publication date
ES2313258T3 (es) 2009-03-01
FR2871891B1 (fr) 2006-09-01
FR2871891A1 (fr) 2005-12-23
EP1607761A1 (fr) 2005-12-21
ATE407365T1 (de) 2008-09-15
US20050280417A1 (en) 2005-12-22
JP2006003358A (ja) 2006-01-05
JP4477550B2 (ja) 2010-06-09
EP1607761B1 (fr) 2008-09-03
US7135866B2 (en) 2006-11-14
DE602005009434D1 (de) 2008-10-16

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