JP5955642B2 - 局所表面コイルを用いて対象を撮像するための方法及び装置 - Google Patents

局所表面コイルを用いて対象を撮像するための方法及び装置 Download PDF

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Publication number
JP5955642B2
JP5955642B2 JP2012114094A JP2012114094A JP5955642B2 JP 5955642 B2 JP5955642 B2 JP 5955642B2 JP 2012114094 A JP2012114094 A JP 2012114094A JP 2012114094 A JP2012114094 A JP 2012114094A JP 5955642 B2 JP5955642 B2 JP 5955642B2
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Japan
Prior art keywords
coil
coils
subject
receiving saddle
saddle
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JP2012114094A
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English (en)
Japanese (ja)
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JP2012239903A (ja
JP2012239903A5 (enExample
Inventor
テイラン・ダルヴェレン
ヴィクター・タラシラ
デイビッド・ベレント
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General Electric Co
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General Electric Co
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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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
    • 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
    • G01R33/36—Electrical details, e.g. matching or coupling of the coil to the receiver
    • G01R33/3678—Electrical details, e.g. matching or coupling of the coil to the receiver involving quadrature drive or detection, e.g. a circularly polarized RF magnetic field

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
JP2012114094A 2011-05-18 2012-05-18 局所表面コイルを用いて対象を撮像するための方法及び装置 Active JP5955642B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/110,611 US8598880B2 (en) 2011-05-18 2011-05-18 Method and apparatus for imaging a subject using local surface coils
US13/110,611 2011-05-18

Publications (3)

Publication Number Publication Date
JP2012239903A JP2012239903A (ja) 2012-12-10
JP2012239903A5 JP2012239903A5 (enExample) 2015-07-09
JP5955642B2 true JP5955642B2 (ja) 2016-07-20

Family

ID=47174469

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012114094A Active JP5955642B2 (ja) 2011-05-18 2012-05-18 局所表面コイルを用いて対象を撮像するための方法及び装置

Country Status (3)

Country Link
US (1) US8598880B2 (enExample)
JP (1) JP5955642B2 (enExample)
CN (1) CN102830378A (enExample)

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DE102011086832A1 (de) * 2011-11-22 2013-05-23 Siemens Aktiengesellschaft Lokalspule
US11039787B2 (en) 2011-11-23 2021-06-22 Scanmed, Llc Garment MRI antenna array
US10175314B2 (en) * 2012-06-07 2019-01-08 Koninklijke Philips N.V. Non-invasive prostate coil for MR systems with vertical main field
WO2014150161A1 (en) * 2013-03-15 2014-09-25 Hologic, Inc. External pelvic coil structures and methods
CN106164692B (zh) * 2014-03-27 2020-04-10 皇家飞利浦有限公司 具有用于磁共振成像的射频线圈的真空夹板
US20160095552A1 (en) * 2014-05-05 2016-04-07 The Regents Of The University Of California Non-invasive radiofrequency coil for magnetic resonance imaging
JP7073367B2 (ja) 2016-11-23 2022-05-23 ゼネラル・エレクトリック・カンパニイ 磁気共鳴撮像（ｍｒｉ）システム用の前部無線周波数（ｒｆ）コイルアレイ
KR102214893B1 (ko) 2016-11-23 2021-02-10 제너럴 일렉트릭 캄파니 Mr 이미징을 위한 무선 주파수 코일을 위한 시스템
KR102276790B1 (ko) 2016-11-23 2021-07-14 제너럴 일렉트릭 캄파니 Mr 이미징을 위한 무선 주파수 코일을 위한 시스템
US10921400B2 (en) 2016-11-23 2021-02-16 GE Precision Healthcare LLC Conforming posterior radio frequency (RF) coil array for a magnetic resonance imaging (MRI) system
US11280858B2 (en) 2016-11-23 2022-03-22 General Electric Company Systems for a radio frequency coil for MR imaging
WO2018097864A1 (en) 2016-11-25 2018-05-31 General Electric Company A radio frequency head coil for a magnetic resonance imaging system and methods thereof
JP1623846S (enExample) 2017-10-27 2019-02-04
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
US10969447B2 (en) 2017-11-22 2021-04-06 General Electric Company Flexible radio frequency coil array with detachable straps for MR imaging
USD911526S1 (en) 2018-05-21 2021-02-23 Scanmed, Llc Pelvic MRI coil
US11280859B2 (en) 2018-05-31 2022-03-22 General Electric Company Method and systems for a radio frequency coil assembly
CN111830447A (zh) * 2020-07-24 2020-10-27 深圳市一康云智慧科技有限责任公司 用于磁共振成像的前列腺和直肠射频线圈装置

Family Cites Families (14)

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EP0394508A1 (de) * 1989-04-24 1990-10-31 Siemens Aktiengesellschaft Oberflächenspule für ein Kernspin-Resonanzgerät
JPH10165403A (ja) * 1996-12-13 1998-06-23 Toshiba Corp マンモ用バイオプシー装置
JPH1176190A (ja) * 1997-09-05 1999-03-23 Shimadzu Corp Ｒｆコイル
US6577888B1 (en) * 2000-09-29 2003-06-10 Usa Instruments, Inc. Sliding-dome and split-top MRI radio frequency quadrature array coil system
US7031763B1 (en) 2001-04-18 2006-04-18 General Electric Company MRI shoulder coil
JP3802835B2 (ja) * 2001-05-08 2006-07-26 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、ｒｆ信号送受信装置、ｒｆ信号受信装置および磁気共鳴撮影装置
DE10317629B8 (de) 2002-04-17 2010-03-04 Ge Medical Systems Global Technology Company Llc, Waukesha RF-Spule und Magnetresonanzabbildungsvorrichtung
DE10221644A1 (de) * 2002-05-15 2003-12-11 Siemens Ag Lokalspulenanordnung für eine Magnetresonanzanlage
US7049819B2 (en) * 2003-01-21 2006-05-23 General Electric Company Diagonal-arranged quadrature MRI radio frequency array coil system for three dimensional parallel imaging
CN2699832Y (zh) * 2004-03-29 2005-05-18 北京大学 磁共振成像体腔射频线圈
CN100577098C (zh) * 2004-12-08 2010-01-06 上海辰光医疗科技有限公司 用于磁共振成像的盆部射频线圈装置
US7725159B2 (en) * 2007-09-21 2010-05-25 Hitach Medical Systems America, Inc. Horizontal field MRI shoulder coil
US8198891B2 (en) * 2009-06-15 2012-06-12 General Electric Company System, method, and apparatus for magnetic resonance RF-field measurement
CN102018512A (zh) * 2010-12-17 2011-04-20 上海辰光医疗科技有限公司 用于磁共振成像的盆部射频线圈

Also Published As

Publication number Publication date
JP2012239903A (ja) 2012-12-10
CN102830378A (zh) 2012-12-19
US20120293174A1 (en) 2012-11-22
US8598880B2 (en) 2013-12-03

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