DE602004018100D1 - Multiresonante RF-Spulenanordnung - Google Patents

Multiresonante RF-Spulenanordnung

Info

Publication number
DE602004018100D1
DE602004018100D1 DE602004018100T DE602004018100T DE602004018100D1 DE 602004018100 D1 DE602004018100 D1 DE 602004018100D1 DE 602004018100 T DE602004018100 T DE 602004018100T DE 602004018100 T DE602004018100 T DE 602004018100T DE 602004018100 D1 DE602004018100 D1 DE 602004018100D1
Authority
DE
Germany
Prior art keywords
resonant
coil arrangement
coil
arrangement
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.)
Active
Application number
DE602004018100T
Other languages
English (en)
Inventor
Hisaaki Ochi
Kazuo Saitoh
Michiya Okada
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of DE602004018100D1 publication Critical patent/DE602004018100D1/de
Active 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
    • G01R33/34046—Volume type coils, e.g. bird-cage coils; Quadrature bird-cage coils; Circularly polarised coils
    • G01R33/34069—Saddle 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
    • G01R33/34046—Volume type coils, e.g. bird-cage coils; Quadrature bird-cage coils; Circularly polarised coils
    • G01R33/34053—Solenoid coils; Toroidal 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
    • G01R33/36—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
    • G01R33/34015—Temperature-controlled RF coils
    • G01R33/34023—Superconducting RF coils
DE602004018100T 2004-03-02 2004-12-27 Multiresonante RF-Spulenanordnung Active DE602004018100D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004057464A JP4105646B2 (ja) 2004-03-02 2004-03-02 核磁気共鳴装置

Publications (1)

Publication Number Publication Date
DE602004018100D1 true DE602004018100D1 (de) 2009-01-15

Family

ID=34747621

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004018100T Active DE602004018100D1 (de) 2004-03-02 2004-12-27 Multiresonante RF-Spulenanordnung

Country Status (4)

Country Link
US (1) US7141975B2 (de)
EP (1) EP1571459B1 (de)
JP (1) JP4105646B2 (de)
DE (1) DE602004018100D1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4971685B2 (ja) * 2006-05-25 2012-07-11 株式会社日立製作所 核磁気共鳴プローブコイル
JP4861149B2 (ja) 2006-12-08 2012-01-25 株式会社日立製作所 核磁気共鳴装置
JP5002745B2 (ja) * 2007-05-29 2012-08-15 株式会社 Ｊｅｏｌ Ｒｅｓｏｎａｎｃｅ Ｎｍｒプローブ
JP6931565B2 (ja) * 2017-07-24 2021-09-08 国立研究開発法人物質・材料研究機構 磁気共鳴信号検出モジュール
DE102022206766B3 (de) 2022-07-01 2023-11-30 Bruker Switzerland Ag NMR-Probenkopf mit einer Sende-Empfangsspule umfassend einen Hinwicklungsabschnitt und einen Rückwicklungsabschnitt

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4641098A (en) * 1985-03-15 1987-02-03 Doty Scientific, Inc. Parallel single turn saddle resonator for nuclear magnetic resonance signal reception
US4721913A (en) * 1985-05-08 1988-01-26 Mcw Research Foundation, Inc. NMR local coil network
US4996481A (en) * 1989-08-07 1991-02-26 Washington University Magnetic resonance RF probe with electromagnetically isolated transmitter and receiver coils
DE4013111C2 (de) 1990-04-25 1994-05-26 Spectrospin Ag HF-Empfangsspulenanordnung für NMR-Spektrometer
DE4018657A1 (de) * 1990-06-11 1991-12-12 Bruker Analytische Messtechnik Probenkopf fuer kernresonanz-spektrometer
US5585723A (en) 1995-03-23 1996-12-17 Conductus, Inc. Inductively coupled superconducting coil assembly
JP3485923B2 (ja) * 1992-11-18 2004-01-13 オックスフォード インストルメンツ パブリック リミテッド カンパニー 振動磁界発生アセンブリ
US5323113A (en) * 1993-03-12 1994-06-21 Bruker Instruments, Inc. NMR probe which includes B1, gradient coils
US5680047A (en) * 1995-08-11 1997-10-21 Picker International, Inc. Multipl-tuned radio frequency coil for simultaneous magnetic resonance imaging and spectroscopy
EP0990175A4 (de) * 1995-12-29 2000-06-14 Doty Scient Inc Transversale folienlitzenspulen niedriger induktanz
US5929639A (en) * 1996-07-03 1999-07-27 Doty Scientific Inc. Non-dipolar RF coil for NMR lock and homonuclear decoupling
US6320384B1 (en) * 1996-12-23 2001-11-20 David F. Doty Thermal buffering of cross-coils in high-power NMR decoupling
US6175237B1 (en) * 1997-03-05 2001-01-16 Doty Scientific, Inc. Center-fed paralleled coils for MRI
US6552544B2 (en) * 2001-04-05 2003-04-22 Varian, Inc. Detunable coil assembly and method of detuning RF coil for MRI

Also Published As

Publication number Publication date
EP1571459A3 (de) 2005-11-30
EP1571459A2 (de) 2005-09-07
JP2005249463A (ja) 2005-09-15
US7141975B2 (en) 2006-11-28
JP4105646B2 (ja) 2008-06-25
US20060055407A1 (en) 2006-03-16
EP1571459B1 (de) 2008-12-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition