CN102830378A - 用于使用局部表面线圈成像对象的方法和器件 - Google Patents

用于使用局部表面线圈成像对象的方法和器件 Download PDF

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Publication number
CN102830378A
CN102830378A CN201210280687XA CN201210280687A CN102830378A CN 102830378 A CN102830378 A CN 102830378A CN 201210280687X A CN201210280687X A CN 201210280687XA CN 201210280687 A CN201210280687 A CN 201210280687A CN 102830378 A CN102830378 A CN 102830378A
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China
Prior art keywords
coil
saddle
subject
coils
main body
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Pending
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CN201210280687XA
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English (en)
Chinese (zh)
Inventor
T·达尔维伦
V·塔拉奇拉
D·贝伦德特
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General Electric Co
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General Electric Co
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Publication of CN102830378A publication Critical patent/CN102830378A/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
    • G01R33/34084—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

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  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
CN201210280687XA 2011-05-18 2012-05-18 用于使用局部表面线圈成像对象的方法和器件 Pending CN102830378A (zh)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
CN102830378A true CN102830378A (zh) 2012-12-19

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CN201210280687XA Pending CN102830378A (zh) 2011-05-18 2012-05-18 用于使用局部表面线圈成像对象的方法和器件

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US (1) US8598880B2 (https=)
JP (1) JP5955642B2 (https=)
CN (1) CN102830378A (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109814053A (zh) * 2017-11-22 2019-05-28 通用电气公司 用于磁共振成像的具有可拆卸搭接板的柔性射频线圈阵列
CN110554337A (zh) * 2018-05-31 2019-12-10 通用电气公司 用于射频线圈组件的方法和系统
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

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* Cited by examiner, † Cited by third party
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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
RU2697361C2 (ru) * 2014-03-27 2019-08-13 Конинклейке Филипс Н.В. Вакуумная шина с радиочастотной катушкой для магниторезонансной визуализации
US20160095552A1 (en) * 2014-05-05 2016-04-07 The Regents Of The University Of California Non-invasive radiofrequency coil for magnetic resonance imaging
WO2018098255A1 (en) 2016-11-23 2018-05-31 General Electric Company Systems for a radio frequency coil for mr imaging
KR102270520B1 (ko) * 2016-11-23 2021-06-30 제너럴 일렉트릭 캄파니 자기 공명 이미징(mri) 시스템을 위한 순응성 후방 무선 주파수(rf) 코일 어레이
WO2018098265A1 (en) 2016-11-23 2018-05-31 General Electric Company Systems for a radio frequency coil for mr imaging
WO2018098248A1 (en) 2016-11-23 2018-05-31 General Electric Company Systems for a radio frequency coil for mr imaging
CN109963507B (zh) 2016-11-23 2023-07-04 通用电气公司 用于磁共振成像(mri)系统的前部射频(rf)线圈阵列
WO2018097860A1 (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 (https=) 2017-10-27 2019-02-04
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
US10983185B2 (en) * 2017-11-22 2021-04-20 General Electric Company RF coil array for an MRI system
USD911526S1 (en) 2018-05-21 2021-02-23 Scanmed, Llc Pelvic MRI coil

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US6577888B1 (en) * 2000-09-29 2003-06-10 Usa Instruments, Inc. Sliding-dome and split-top MRI radio frequency quadrature array coil system
CN2699832Y (zh) * 2004-03-29 2005-05-18 北京大学 磁共振成像体腔射频线圈
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
CN1785119A (zh) * 2004-12-08 2006-06-14 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
US20090082663A1 (en) * 2007-09-21 2009-03-26 Hitachi Medical Systems America, Inc. Horizontal field mri shoulder coil
CN101919696A (zh) * 2009-06-15 2010-12-22 通用电气公司 用于磁共振rf场测量的系统、方法和设备
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

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JPH10165403A (ja) * 1996-12-13 1998-06-23 Toshiba Corp マンモ用バイオプシー装置
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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
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Patent Citations (7)

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Publication number Priority date Publication date Assignee Title
US6577888B1 (en) * 2000-09-29 2003-06-10 Usa Instruments, Inc. Sliding-dome and split-top MRI radio frequency quadrature array coil system
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
CN1785119A (zh) * 2004-12-08 2006-06-14 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
US20090082663A1 (en) * 2007-09-21 2009-03-26 Hitachi Medical Systems America, Inc. Horizontal field mri shoulder coil
CN101919696A (zh) * 2009-06-15 2010-12-22 通用电气公司 用于磁共振rf场测量的系统、方法和设备
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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109814053A (zh) * 2017-11-22 2019-05-28 通用电气公司 用于磁共振成像的具有可拆卸搭接板的柔性射频线圈阵列
CN110554337A (zh) * 2018-05-31 2019-12-10 通用电气公司 用于射频线圈组件的方法和系统
CN110554337B (zh) * 2018-05-31 2022-02-18 通用电气公司 用于射频线圈组件的方法和系统
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

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US20120293174A1 (en) 2012-11-22
JP5955642B2 (ja) 2016-07-20
JP2012239903A (ja) 2012-12-10
US8598880B2 (en) 2013-12-03

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