DE10317629B8 - RF-Spule und Magnetresonanzabbildungsvorrichtung - Google Patents

RF-Spule und Magnetresonanzabbildungsvorrichtung Download PDF

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Publication number
DE10317629B8
DE10317629B8 DE10317629A DE10317629A DE10317629B8 DE 10317629 B8 DE10317629 B8 DE 10317629B8 DE 10317629 A DE10317629 A DE 10317629A DE 10317629 A DE10317629 A DE 10317629A DE 10317629 B8 DE10317629 B8 DE 10317629B8
Authority
DE
Germany
Prior art keywords
coil
imaging device
magnetic resonance
resonance imaging
magnetic
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 - Fee Related
Application number
DE10317629A
Other languages
English (en)
Other versions
DE10317629B4 (de
DE10317629A1 (de
Inventor
Mitsuru Hino Tamura
Akira Hino Nabetani
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.)
GE Medical Systems Global Technology Co LLC
Original Assignee
GE Medical Systems Global Technology Co LLC
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
Priority claimed from JP2002114817A external-priority patent/JP3802835B2/ja
Application filed by GE Medical Systems Global Technology Co LLC filed Critical GE Medical Systems Global Technology Co LLC
Publication of DE10317629A1 publication Critical patent/DE10317629A1/de
Priority to ARP040101248A priority Critical patent/AR043866A1/es
Application granted granted Critical
Publication of DE10317629B4 publication Critical patent/DE10317629B4/de
Publication of DE10317629B8 publication Critical patent/DE10317629B8/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01R33/36—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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Optical Couplings Of Light Guides (AREA)
DE10317629A 2002-04-17 2003-04-16 RF-Spule und Magnetresonanzabbildungsvorrichtung Expired - Fee Related DE10317629B8 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ARP040101248A AR043866A1 (es) 2002-04-17 2004-04-14 Modulo acoplador de fibras de vidrio

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002114817A JP3802835B2 (ja) 2001-05-08 2002-04-17 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
JP2002-114817 2002-04-17

Publications (3)

Publication Number Publication Date
DE10317629A1 DE10317629A1 (de) 2003-11-06
DE10317629B4 DE10317629B4 (de) 2009-11-26
DE10317629B8 true DE10317629B8 (de) 2010-03-04

Family

ID=29207666

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10317629A Expired - Fee Related DE10317629B8 (de) 2002-04-17 2003-04-16 RF-Spule und Magnetresonanzabbildungsvorrichtung

Country Status (3)

Country Link
US (1) US6836117B2 (de)
AR (1) AR043866A1 (de)
DE (1) DE10317629B8 (de)

Families Citing this family (25)

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US7177671B2 (en) * 2001-05-08 2007-02-13 Ge Medical Systems Global Technology Company, Llc RF coil, RF signal transmitter receiver, RF signal receiver, and magnetic resonance imaging system for the inferior abdomen
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
US20060142658A1 (en) * 2002-12-19 2006-06-29 Michael Perkuhn Fabric-integrated conductivity sensor
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
US20080077005A1 (en) * 2004-08-12 2008-03-27 Piron Cameron A System and Method for Multimodality Breast Imaging
DE102004005120B4 (de) * 2004-02-02 2008-01-17 Siemens Ag Lokalspuleneinheit zur Verwendung in einem Magnetresonanzgerät
JP2006175058A (ja) * 2004-12-22 2006-07-06 Ge Medical Systems Global Technology Co Llc コイルエレメント選択方法および磁気共鳴イメージング装置
US7772842B2 (en) * 2008-09-17 2010-08-10 Time Medical Holdings Company Limited Dedicated superconductor MRI imaging system
US7728592B2 (en) * 2008-09-17 2010-06-01 Time Medical Holdings Company Limited Integrated superconductor MRI imaging system
US9864032B2 (en) * 2010-01-05 2018-01-09 National Health Research Institutes Magnetic resonance imaging system
GB2490548B (en) * 2011-05-06 2016-08-17 Renishaw Plc RF coil assembly for magnetic resonance apparatus
US8598880B2 (en) 2011-05-18 2013-12-03 General Electric Company Method and apparatus for imaging a subject using local surface coils
RU2631402C2 (ru) * 2012-06-07 2017-09-21 Конинклейке Филипс Н.В. Неинвазивная катушка для предстательной железы для mr-систем с вертикальным основным полем
DE102012022779A1 (de) 2012-11-22 2014-05-22 Hubert Noras Magnetisches Resonanz-tomographisches Gerät
WO2014150161A1 (en) * 2013-03-15 2014-09-25 Hologic, Inc. External pelvic coil structures and methods
WO2018098248A1 (en) 2016-11-23 2018-05-31 General Electric Company Systems for a radio frequency coil for mr imaging
US11079450B2 (en) 2016-11-23 2021-08-03 General Electric Company Systems for a radio frequency coil for MR imaging
US11567153B2 (en) 2016-11-23 2023-01-31 General Electric Company Systems for a radio frequency coil for MR imaging
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
US10921401B2 (en) 2016-11-23 2021-02-16 GE Precision Healthcare LLC Anterior radio frequency (RF) coil array for a magnetic resonance imaging (MRI) system
WO2018097863A1 (en) 2016-11-25 2018-05-31 General Electric Company A mirror assembly and radio frequency head coil for a magnetic resonance imaging system and methods thereof
US10983185B2 (en) * 2017-11-22 2021-04-20 General Electric Company RF coil array for an MRI system
US10969447B2 (en) * 2017-11-22 2021-04-06 General Electric Company Flexible radio frequency coil array with detachable straps for MR imaging
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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000185025A (ja) * 1998-12-22 2000-07-04 Ge Yokogawa Medical Systems Ltd 受信コイル並びに磁気共鳴撮像方法および装置
DE10220365A1 (de) * 2001-05-08 2002-12-05 Ge Med Sys Global Tech Co Llc Hochfrequenzspule, Hochfrequenzsignal-Sender-Empfänger, Hochfrequenzsignalempfänger und Magnetresonanzbilderzeugungssystem

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US4769605A (en) 1986-11-26 1988-09-06 Kabushiki Kaisha Toshiba Network to cancel coupling between channels of quadrature antenna coil assembly in a magnetic resonance imaging system
DE4024582C2 (de) 1989-08-16 1996-08-14 Siemens Ag Hochfrequenz-Antenne eines Kernspintomographen
JPH03236829A (ja) 1990-02-14 1991-10-22 Toshiba Corp 磁気共鳴イメージング装置
US5302901A (en) 1991-08-26 1994-04-12 U.S. Philips Corporation Magnetic resonance apparatus comprising decoupled receiver coils
JPH06121779A (ja) * 1992-10-12 1994-05-06 Toshiba Corp 磁気共鳴イメージング装置
US5594337A (en) * 1993-05-07 1997-01-14 Medical Advances, Inc. Local coil for magnetic resonance angiography
US5361765A (en) * 1993-05-07 1994-11-08 Medical Advances, Inc. Two-part quadrature NMR coil
GB9508635D0 (en) 1995-04-28 1995-06-14 Mansfield Peter Method and apparatus for elimination of mutual coupling in magnetic coils
DE19536531C2 (de) 1995-09-29 1999-02-25 Siemens Ag Antennenanordnung für ein Magnetresonanzgerät
US6137291A (en) * 1996-08-19 2000-10-24 Oregon Health Sciences University Telescoping coil array for magnetic resonance imaging of extremities
US5757189A (en) * 1996-11-27 1998-05-26 Picker International, Inc. Arbitrary placement multimode coil system for MR imaging
US6438402B1 (en) * 1997-11-20 2002-08-20 Igc-Medical Advances, Inc. Step-tapered flexible peripheral coil
JP3727469B2 (ja) 1998-05-20 2005-12-14 ジーイー横河メディカルシステム株式会社 受信信号処理回路およびｍｒｉ装置
DE19854924C2 (de) * 1998-11-27 2000-11-02 Siemens Ag Antennenarray für Magnetresonanzuntersuchungen
US6348794B1 (en) 2000-01-18 2002-02-19 Ge Yokogawa Medical Systems, Limited RF coil for magnetic resonance imaging having three separate non-overlapping coils electrically isolated from each other
US6591128B1 (en) * 2000-11-09 2003-07-08 Koninklijke Philips Electronics, N.V. MRI RF coil systems having detachable, relocatable, and or interchangeable sections and MRI imaging systems and methods employing the same
DE10317629B8 (de) * 2002-04-17 2010-03-04 Ge Medical Systems Global Technology Company Llc, Waukesha RF-Spule und Magnetresonanzabbildungsvorrichtung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000185025A (ja) * 1998-12-22 2000-07-04 Ge Yokogawa Medical Systems Ltd 受信コイル並びに磁気共鳴撮像方法および装置
DE10220365A1 (de) * 2001-05-08 2002-12-05 Ge Med Sys Global Tech Co Llc Hochfrequenzspule, Hochfrequenzsignal-Sender-Empfänger, Hochfrequenzsignalempfänger und Magnetresonanzbilderzeugungssystem

Also Published As

Publication number Publication date
US6836117B2 (en) 2004-12-28
US20030197508A1 (en) 2003-10-23
DE10317629B4 (de) 2009-11-26
AR043866A1 (es) 2005-08-17
DE10317629A1 (de) 2003-11-06

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OP8 Request for examination as to paragraph 44 patent law
8339 Ceased/non-payment of the annual fee
8396 Reprint of erroneous front page