CN100386644C - 磁共振装置的高频天线 - Google Patents

磁共振装置的高频天线 Download PDF

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Publication number
CN100386644C
CN100386644C CNB031076629A CN03107662A CN100386644C CN 100386644 C CN100386644 C CN 100386644C CN B031076629 A CNB031076629 A CN B031076629A CN 03107662 A CN03107662 A CN 03107662A CN 100386644 C CN100386644 C CN 100386644C
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China
Prior art keywords
conductor
conductors
antenna
frequency
distance
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Expired - Fee Related
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CNB031076629A
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English (en)
Chinese (zh)
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CN1447126A (zh
Inventor
奥利弗·海德
马库斯·维斯特
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Siemens Corp
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Siemens Corp
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Publication of CN1447126A publication Critical patent/CN1447126A/zh
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Publication of CN100386644C publication Critical patent/CN100386644C/zh
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    • 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

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  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
CNB031076629A 2002-03-26 2003-03-24 磁共振装置的高频天线 Expired - Fee Related CN100386644C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10213565A DE10213565B3 (de) 2002-03-26 2002-03-26 Hochfrequenzantenne für eine Magnetresonanzanlage
DE10213565.7 2002-03-26

Publications (2)

Publication Number Publication Date
CN1447126A CN1447126A (zh) 2003-10-08
CN100386644C true CN100386644C (zh) 2008-05-07

Family

ID=28050878

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB031076629A Expired - Fee Related CN100386644C (zh) 2002-03-26 2003-03-24 磁共振装置的高频天线

Country Status (4)

Country Link
US (1) US6842003B2 (enExample)
JP (1) JP4347590B2 (enExample)
CN (1) CN100386644C (enExample)
DE (1) DE10213565B3 (enExample)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10211567C1 (de) * 2002-03-15 2003-10-23 Siemens Ag Hochfrequenzantenne für eine Magnetresonanzanlage
DE10213565B3 (de) * 2002-03-26 2004-01-08 Siemens Ag Hochfrequenzantenne für eine Magnetresonanzanlage
WO2004038431A2 (en) * 2002-10-24 2004-05-06 The University Of Houston System Superconducting array of surface mri probes
DE10316557B4 (de) * 2003-04-10 2007-12-27 Siemens Ag Antennenelement für Magnetresonanzanwendungen und Antennenanordnung mit mehreren derartigen Antennenelementen
DE10345767B4 (de) * 2003-10-01 2006-05-18 Siemens Ag Magnetresonanzgerät mit einer Höhlung und mit einem in der Höhlung angeordneten Gradientenspulensystem
DE10345766B3 (de) * 2003-10-01 2005-08-11 Siemens Ag Erzeuger zeitvariabler Magnetfelder eines Magnetresonanzgeräts und Magnetresonanzgerät mit dem Erzeuger
DE10353343B3 (de) * 2003-11-14 2005-08-25 Siemens Ag Magnetresonanzgerät mit einem auf einem Bezugspotential liegenden Hochfrequenzschirm
WO2006076738A1 (en) * 2005-01-14 2006-07-20 Invivo Corporation High-field mode-stable resonator for mri comprising additional resonant structure
DE102005008048B4 (de) * 2005-02-22 2009-08-27 Siemens Ag Antennenanordnung für eine Magnetresonanzanlage
WO2006122278A2 (en) * 2005-05-11 2006-11-16 The University Of Houston System A magneto sensor system and method of use
WO2006122203A1 (en) * 2005-05-11 2006-11-16 The University Of Houston System An intraluminal magneto sensor system and method of use
WO2006122202A1 (en) * 2005-05-11 2006-11-16 The University Of Houston System An intraluminal mutlifunctional sensor system and method of use
DE102006050069B4 (de) * 2006-10-24 2011-07-07 Siemens AG, 80333 Birdcage-Resonator mit Koppelringen zusätzlich zu den Endringen
DE102006055386B4 (de) * 2006-11-22 2011-08-25 Siemens AG, 80333 Ganzkörperantenne für eine Magnetresonanzanlage und Magnetresonanzanlage mit einer solchen Ganzkörperantenne
DE102006059137B3 (de) * 2006-12-14 2008-07-31 Siemens Ag Arrayantenne für Magnetresonanzanwendungen
DE102007054744B4 (de) * 2007-11-16 2009-09-10 Universitätsklinikum Freiburg NMR-Tomographieverfahren auf Basis von NBSEM mit 2D-Ortskodierung durch zwei gegeneinander verdrehte Multipol-Gradientenfelder
WO2011065532A1 (ja) * 2009-11-30 2011-06-03 株式会社 日立メディコ 高周波コイルユニット及び磁気共鳴撮像装置
US8598877B2 (en) * 2009-12-14 2013-12-03 General Electric Company System and method for coil disabling in magnetic resonance imaging
JP5368641B2 (ja) * 2010-08-17 2013-12-18 株式会社日立メディコ 高周波コイルおよびそれを用いた磁気共鳴撮像装置
JP5685476B2 (ja) * 2011-04-11 2015-03-18 株式会社日立製作所 磁気共鳴イメージング装置
DE102014201118A1 (de) * 2014-01-22 2015-07-23 Siemens Aktiengesellschaft Duales Antennensystem zum Laden eines oder mehrerer Hörgeräte
JP6709230B2 (ja) * 2015-03-27 2020-06-10 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 複数の独立な送受信チャネルをもつ磁気共鳴体積コイルおよびその動作方法
DE102016225793B3 (de) 2016-12-21 2018-02-08 Siemens Healthcare Gmbh Kalibrierung einer Magnetresonanzvorrichtung
EP3382410A1 (en) * 2017-03-30 2018-10-03 Koninklijke Philips N.V. Mri system with optimized rf transmit and receive capabilities
US11399733B2 (en) 2017-09-22 2022-08-02 Advanced Imaging Research, Inc. Advanced safe infant MRI system comprising MRI compatible infant warming mattress

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1005932B (zh) * 1984-10-29 1989-11-29 通用电气公司 互感核磁共振射频线圈匹配装置
JPH08299305A (ja) * 1995-04-27 1996-11-19 Siemens Ag 核磁気共鳴装置の高周波アンテナ系
US6043658A (en) * 1997-01-23 2000-03-28 U.S. Philips Corporation MR apparatus including an MR coil system
US6316941B1 (en) * 2000-02-24 2001-11-13 Marconi Medical Systems, Inc. Open view quadrature birdcage coil

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE342745C (enExample) *
DE3816831A1 (de) * 1988-05-18 1989-11-30 Philips Patentverwaltung Kernspinuntersuchungsgeraet mit einer hochfrequenzspulenanordnung
DE4024599C2 (de) * 1989-08-16 1996-08-14 Siemens Ag Hochfrequenz-Antenne eines Kernspintomographen
DE4035844A1 (de) * 1990-11-10 1992-05-14 Philips Patentverwaltung Quadraturspulenanordnung
US5585721A (en) * 1991-06-24 1996-12-17 Fonar Corporation Inductively coupled dedicated RF coils for MRI
DE4226814A1 (de) * 1992-08-13 1994-02-17 Philips Patentverwaltung Spulenanordnung für MR-Untersuchungen der Mamma
WO2000072033A2 (en) * 1999-05-21 2000-11-30 The General Hospital Corporation Tem resonator for magnetic resonance imaging
US6522143B1 (en) * 1999-09-17 2003-02-18 Koninklijke Philips Electronics, N. V. Birdcage RF coil employing an end ring resonance mode for quadrature operation in magnetic resonance imaging
DE10211567C1 (de) * 2002-03-15 2003-10-23 Siemens Ag Hochfrequenzantenne für eine Magnetresonanzanlage
DE10213565B3 (de) * 2002-03-26 2004-01-08 Siemens Ag Hochfrequenzantenne für eine Magnetresonanzanlage

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1005932B (zh) * 1984-10-29 1989-11-29 通用电气公司 互感核磁共振射频线圈匹配装置
JPH08299305A (ja) * 1995-04-27 1996-11-19 Siemens Ag 核磁気共鳴装置の高周波アンテナ系
US6043658A (en) * 1997-01-23 2000-03-28 U.S. Philips Corporation MR apparatus including an MR coil system
US6316941B1 (en) * 2000-02-24 2001-11-13 Marconi Medical Systems, Inc. Open view quadrature birdcage coil

Also Published As

Publication number Publication date
JP4347590B2 (ja) 2009-10-21
US20030184298A1 (en) 2003-10-02
US6842003B2 (en) 2005-01-11
CN1447126A (zh) 2003-10-08
JP2003299632A (ja) 2003-10-21
DE10213565B3 (de) 2004-01-08

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Granted publication date: 20080507

Termination date: 20170324