DE68922628D1 - Schaltbare Vielfachanordnung von Hochfrequenzspulen mit verschiedenen und überlappenden Blickfeldern der einzelnen Spulen zur Bilderzeugung mittels magnetischer Resonanz. - Google Patents

Schaltbare Vielfachanordnung von Hochfrequenzspulen mit verschiedenen und überlappenden Blickfeldern der einzelnen Spulen zur Bilderzeugung mittels magnetischer Resonanz.

Info

Publication number
DE68922628D1
DE68922628D1 DE68922628T DE68922628T DE68922628D1 DE 68922628 D1 DE68922628 D1 DE 68922628D1 DE 68922628 T DE68922628 T DE 68922628T DE 68922628 T DE68922628 T DE 68922628T DE 68922628 D1 DE68922628 D1 DE 68922628D1
Authority
DE
Germany
Prior art keywords
coils
magnetic resonance
view
different
overlapping fields
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 - Lifetime
Application number
DE68922628T
Other languages
English (en)
Inventor
Leon Kaufman
Mitsuaki Arakawa
Barry M Mccarten
John H Fehn
Stephen Krasnor
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.)
University of California
University of California Berkeley
Original Assignee
University of California
University of California Berkeley
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 University of California, University of California Berkeley filed Critical University of California
Application granted granted Critical
Publication of DE68922628D1 publication Critical patent/DE68922628D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01R33/3415—Constructional details, e.g. resonators, specially adapted to MR comprising surface coils comprising arrays of sub-coils, i.e. phased-array coils with flexible receiver channels
DE68922628T 1988-01-19 1989-01-10 Schaltbare Vielfachanordnung von Hochfrequenzspulen mit verschiedenen und überlappenden Blickfeldern der einzelnen Spulen zur Bilderzeugung mittels magnetischer Resonanz. Expired - Lifetime DE68922628D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/145,279 US4881034A (en) 1988-01-19 1988-01-19 Switchable MRI RF coil array with individual coils having different and overlapping fields of view

Publications (1)

Publication Number Publication Date
DE68922628D1 true DE68922628D1 (de) 1995-06-22

Family

ID=22512379

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68922628T Expired - Lifetime DE68922628D1 (de) 1988-01-19 1989-01-10 Schaltbare Vielfachanordnung von Hochfrequenzspulen mit verschiedenen und überlappenden Blickfeldern der einzelnen Spulen zur Bilderzeugung mittels magnetischer Resonanz.

Country Status (5)

Country Link
US (1) US4881034A (de)
EP (1) EP0325351B1 (de)
JP (1) JPH025930A (de)
AT (1) ATE122796T1 (de)
DE (1) DE68922628D1 (de)

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US6356081B1 (en) * 1998-11-25 2002-03-12 Medrad, Inc. Multimode operation of quadrature phased array MR coil systems
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US6630829B1 (en) 2002-04-22 2003-10-07 Ge Medical Systems Global Technology Co., Llc Gradient coil set capable of producing a variable field of view
US7084629B2 (en) 2002-11-27 2006-08-01 Medrad, Inc. Parallel imaging compatible birdcage resonator
JP4118722B2 (ja) * 2003-03-24 2008-07-16 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー Ｒｆコイル装置および磁気共鳴撮影装置
US6833704B1 (en) 2003-07-21 2004-12-21 Varian, Inc. Multinuclear wands
US8721710B2 (en) * 2003-08-11 2014-05-13 Hdh Medical Ltd. Anastomosis system and method
DE10356273B4 (de) * 2003-11-28 2008-02-28 Siemens Ag Antennenumschalter und Verfahren zum Umschalten zwischen mindestens zwei Antenneneinheiten
US8048141B2 (en) * 2004-12-07 2011-11-01 Boston Scientific Scimed, Inc. Medical device that signals lumen loss
EP1929321A2 (de) * 2005-09-20 2008-06-11 Koninklijke Philips Electronics N.V. Hf-fallen für hochfrequenzspulen zur verwendung bei mri
US8170643B2 (en) * 2005-11-22 2012-05-01 Bsd Medical Corporation System and method for irradiating a target with electromagnetic radiation to produce a heated region
JP2010517595A (ja) * 2006-08-15 2010-05-27 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 同調可能且つ／或いは離調可能なｍｒ受信コイル装置
JP5793304B2 (ja) * 2007-12-12 2015-10-14 コーニンクレッカ フィリップス エヌ ヴェ 超高磁場ｍｒｉ用の送受信コイル
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US8125226B2 (en) * 2009-07-02 2012-02-28 Agilent Technologies, Inc. Millipede surface coils
EP2336798A1 (de) 2009-12-21 2011-06-22 Koninklijke Philips Electronics N.V. HF-Antenne für MRI mit einem abnehmbaren Leiter
US8854042B2 (en) * 2010-08-05 2014-10-07 Life Services, LLC Method and coils for human whole-body imaging at 7 T
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WO2012152618A1 (en) * 2011-05-06 2012-11-15 Deutsches Krebsforschungszentrum Antenna assembly for ultra-high field mri
US9500727B2 (en) 2012-04-20 2016-11-22 Regents Of The University Of Minnesota System and method for control of RF circuits for use with an MRI system
US9874616B2 (en) 2012-06-28 2018-01-23 Duke University Magnetic resonance imaging systems for integrated parallel reception, excitation and shimming and related methods and devices
EP3022571B1 (de) * 2013-07-18 2022-06-22 Koninklijke Philips N.V. Auf laminatdesign basierende hochfrequenzspuleneinheit für mrt
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CN203965611U (zh) * 2014-07-31 2014-11-26 西门子(深圳)磁共振有限公司 去耦电感组件、射频接收线圈和磁共振成像装置
CN106468767B (zh) * 2016-05-30 2018-09-28 北京理工大学 基于微带线的平衡驱动式磁共振射频线圈
JP6995118B2 (ja) 2016-11-23 2022-01-14 ゼネラル・エレクトリック・カンパニイ 磁気共鳴撮像（ｍｒｉ）システム用の適合型後部無線周波数（ｒｆ）コイルアレイ
EP3544500B1 (de) 2016-11-23 2023-09-06 General Electric Company Hochfrequenz-spulenarray für ein magnetresonanzbildgebungssystem
EP3589966A1 (de) 2017-03-01 2020-01-08 ScanMed, LLC Doppelt abgestimmter mrt-resonator, spulenpaket und verfahren
US10473737B2 (en) 2017-08-18 2019-11-12 Synaptive Medical (Barbados) Inc. Active switching for RF slice-selecting
US10983185B2 (en) * 2017-11-22 2021-04-20 General Electric Company RF coil array for an MRI system
US10921399B2 (en) * 2017-11-22 2021-02-16 GE Precision Healthcare LLC Radio frequency (RF) coil array for a magnetic resonance imaging (MRI) system for use in interventional and surgical procedures

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JPS6063038A (ja) * 1983-09-19 1985-04-11 株式会社日立製作所 核磁気共鳴検査装置
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EP0280908B1 (de) * 1987-02-17 1991-06-12 Siemens Aktiengesellschaft Oberflächenspule für ein Kernspin-Resonanzgerät

Also Published As

Publication number Publication date
EP0325351B1 (de) 1995-05-17
ATE122796T1 (de) 1995-06-15
JPH025930A (ja) 1990-01-10
EP0325351A3 (en) 1990-11-28
EP0325351A2 (de) 1989-07-26
US4881034A (en) 1989-11-14

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