JP2000354590A5 - - Google Patents

Download PDF

Info

Publication number
JP2000354590A5
JP2000354590A5 JP2000142748A JP2000142748A JP2000354590A5 JP 2000354590 A5 JP2000354590 A5 JP 2000354590A5 JP 2000142748 A JP2000142748 A JP 2000142748A JP 2000142748 A JP2000142748 A JP 2000142748A JP 2000354590 A5 JP2000354590 A5 JP 2000354590A5
Authority
JP
Japan
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.)
Granted
Application number
JP2000142748A
Other versions
JP2000354590A (ja
JP4759116B2 (ja
Filing date
Publication date
Priority claimed from US09/313,339 external-priority patent/US6249121B1/en
Application filed filed Critical
Publication of JP2000354590A publication Critical patent/JP2000354590A/ja
Publication of JP2000354590A5 publication Critical patent/JP2000354590A5/ja
Application granted granted Critical
Publication of JP4759116B2 publication Critical patent/JP4759116B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2000142748A 1999-05-17 2000-05-16 核磁気共鳴用磁場を形成するrfコイル、そのコイルによる磁場形成方法、そのコイルを用いた磁気共鳴システム、およびrfコイルシステム Expired - Fee Related JP4759116B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/313339 1999-05-17
US09/313,339 US6249121B1 (en) 1999-05-17 1999-05-17 RF body coil

Publications (3)

Publication Number Publication Date
JP2000354590A JP2000354590A (ja) 2000-12-26
JP2000354590A5 true JP2000354590A5 (ja) 2009-10-15
JP4759116B2 JP4759116B2 (ja) 2011-08-31

Family

ID=23215334

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000142748A Expired - Fee Related JP4759116B2 (ja) 1999-05-17 2000-05-16 核磁気共鳴用磁場を形成するrfコイル、そのコイルによる磁場形成方法、そのコイルを用いた磁気共鳴システム、およびrfコイルシステム

Country Status (6)

Country Link
US (1) US6249121B1 (ja)
EP (1) EP1059539B1 (ja)
JP (1) JP4759116B2 (ja)
KR (1) KR100677021B1 (ja)
CN (1) CN1195449C (ja)
DE (1) DE60035829T2 (ja)

Families Citing this family (86)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6040697A (en) * 1997-11-26 2000-03-21 Medrad, Inc. Magnetic resonance imaging receiver/transmitter coils
JP3283242B2 (ja) * 1999-06-21 2002-05-20 ジーイー横河メディカルシステム株式会社 勾配コイルの製造方法、勾配コイルおよびmri装置
US6501274B1 (en) * 1999-10-15 2002-12-31 Nova Medical, Inc. Magnetic resonance imaging system using coils having paraxially distributed transmission line elements with outer and inner conductors
US6437567B1 (en) * 1999-12-06 2002-08-20 General Electric Company Radio frequency coil for open magnetic resonance imaging system
US6885762B2 (en) * 2000-02-07 2005-04-26 Trustees Of The University Of Pennsylvania Scale-based image filtering of magnetic resonance data
JP3516631B2 (ja) * 2000-03-30 2004-04-05 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コイルおよび磁気共鳴撮影装置
JP3705996B2 (ja) * 2000-04-26 2005-10-12 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 磁気共鳴撮影装置
JP3842520B2 (ja) * 2000-04-26 2006-11-08 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コイルおよび磁気共鳴撮影装置
EP1256011B1 (en) * 2000-11-24 2007-03-21 Koninklijke Philips Electronics N.V. Method for obtaining mri images using sub-sampling in a vertical field mri apparatus
US6522144B2 (en) * 2000-12-22 2003-02-18 Ge Medical Systems Global Technology Company, Llc RF shielding method and apparatus for an open MRI system
US6538442B2 (en) * 2000-12-22 2003-03-25 Ge Medical Systems Global Technology Company MRI system having RF shielding gradient coil structure
JP3987686B2 (ja) * 2001-02-02 2007-10-10 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 静磁界補正方法およびmri装置
DE10116802C1 (de) * 2001-04-04 2002-10-02 Siemens Ag RF-Antenne für ein offenes MR-System
JP3878434B2 (ja) * 2001-05-10 2007-02-07 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 磁気共鳴撮像用コイル構造体および磁気共鳴撮像装置
US6867696B2 (en) * 2001-07-02 2005-03-15 Fraba Sicherheitssysteme Gmbh Wireless transmission of signals and statuses from mobile devices to stationary or mobile devices
JP4928690B2 (ja) * 2001-09-05 2012-05-09 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 ボディコイル及びmr装置
EP1430323B1 (en) * 2001-09-14 2011-03-09 Koninklijke Philips Electronics N.V. Mr coil module
US7906966B1 (en) 2001-10-05 2011-03-15 Fonar Corporation Quadrature foot coil antenna for magnetic resonance imaging
US7701209B1 (en) 2001-10-05 2010-04-20 Fonar Corporation Coils for horizontal field magnetic resonance imaging
US6538441B1 (en) 2001-10-12 2003-03-25 General Electric Company RF coil for reduced electric field exposure for use in very high field magnetic resonance imaging
US6791326B2 (en) * 2001-12-07 2004-09-14 The University Of Chicago NMR detector for supported monolayer and multilayer films
DE10202986A1 (de) * 2002-01-26 2003-07-31 Philips Intellectual Property Spulensystem für eine MR-Apparatur sowie MR-Apparatur mit einem solchen Spulensystem
JP3727601B2 (ja) * 2002-03-05 2005-12-14 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 磁気共鳴イメージング装置
US20030184294A1 (en) * 2002-04-01 2003-10-02 Boskamp Eddy Benjamin Multiple channel, neuro vascular array coil for magnetic resonance imaging
US6995561B2 (en) 2002-04-01 2006-02-07 Ge Medical Systems Global Technology Company, Llc Multiple channel, microstrip transceiver volume array for magnetic resonance imaging
US6825660B2 (en) 2002-04-26 2004-11-30 Ge Medical Systems Global Technology Company, Llc Degenerate birdcage resonator for magnetic resonance imaging
US6822450B2 (en) 2002-04-26 2004-11-23 Ge Medical Systems Global Technology Company, Llc Multiple channel, cardiac array for sensitivity encoding in magnetic resonance imaging
US20030206019A1 (en) * 2002-05-02 2003-11-06 Boskamp Eddy B. Wireless RF module for an MR imaging system
US7034530B2 (en) * 2002-06-28 2006-04-25 General Electric Company Technique for simultaneous acquisition of multiple independent MR imaging volumes with optimization of magnetic field homogeneity for spin preparation
US6750652B2 (en) * 2002-10-22 2004-06-15 Ge Medical Systems Global Technology Company, Llc Integrated quadrature splitter-combiner and balun
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
US7391213B2 (en) * 2003-05-02 2008-06-24 General Electric Company Three axis angle invariant RF coil assembly and method and system employing same
US6982552B2 (en) * 2003-05-27 2006-01-03 General Electric Company Methods and systems for fabricating magnetic resonance gradient coils
US7053617B2 (en) * 2003-10-01 2006-05-30 General Electric Co. Integrated electronic RF shielding apparatus for an MRI magnet
DE102004045691B4 (de) * 2003-10-27 2009-10-01 Siemens Ag Verfahren zum Erzeugen eines homogenen hochfrequenten Magnetfelds in einem räumlichen Untersuchungsvolumen einer Magnetresonanzanlage
CN1910467B (zh) * 2004-01-15 2010-10-27 皇家飞利浦电子股份有限公司 用于开放式mri系统的平面rf共振器
DE102004006322B4 (de) * 2004-02-10 2013-09-12 RAPID Biomedizinische Geräte RAPID Biomedical GmbH Abbildungsvorrichtung zur Nutzung der kernmagnetischen Resonanz
US7088100B2 (en) * 2004-03-11 2006-08-08 General Electric Company Method and apparatus to generate a circular polarized RF field independent of subject asymmetry
WO2006013482A1 (en) * 2004-07-29 2006-02-09 Koninklijke Philips Electronics N.V. System of electric coils for transmitting and receiving radio-frequency magnetic fields in a magnetic-resonance imaging apparatus, and magnetic-resonance imaging apparatus provided with such a system of electric coils
JP2006122163A (ja) * 2004-10-27 2006-05-18 Seiko Precision Inc 磁場発生装置および磁場制御方法
US8401615B1 (en) 2004-11-12 2013-03-19 Fonar Corporation Planar coil flexion fixture for magnetic resonance imaging and use thereof
US7449886B2 (en) * 2004-11-18 2008-11-11 General Electric Company MR receiver assembly having readout cables capable of multiple channel transmissions
US7501825B2 (en) * 2005-03-02 2009-03-10 New York University Magnetic resonance imaging method and system
US7309989B2 (en) * 2005-04-06 2007-12-18 General Electric Company Wireless RF coil power supply
CN1899216B (zh) * 2005-07-18 2010-05-05 北京海思威科技有限公司 垂直场磁共振成像系统射频发射线圈
DE102005047883B4 (de) * 2005-10-06 2008-11-20 Bruker Biospin Ag Kernspinresonanz-Messkopf umfassend mindestens zwei Spulen/Resonatoranordnungen mit reduzierter Kopplung
JP4237786B2 (ja) * 2006-09-27 2009-03-11 株式会社日立製作所 核磁気共鳴信号用ソレノイドコイル及び核磁気共鳴用プローブ
US20120053239A1 (en) * 2006-12-07 2012-03-01 Eli Ehrenpreis Treatment for intestinal gas, bloating, microscopic colitis, inflammatory bowel disease and traveler's diarrhea using colloidal bismuth subcitrate
RU2491568C2 (ru) * 2007-02-26 2013-08-27 Конинклейке Филипс Электроникс, Н.В. Двухрезонансные радиочастотные поверхностные катушки сильного поля для магнитного резонанса
US8421462B2 (en) * 2007-02-26 2013-04-16 Koninklijke Philips Electronics N.V. Sinusoidally resonant radio frequency volume coils for high field magnetic resonance applications
US9386939B1 (en) 2007-05-10 2016-07-12 Fonar Corporation Magnetic resonance imaging of the spine to detect scoliosis
CN101498770B (zh) * 2008-01-29 2012-06-27 西门子(中国)有限公司 一种磁共振成像系统的冷却方法及装置
WO2009118702A2 (en) * 2008-03-27 2009-10-01 Koninklijke Philips Electronics N.V. Flip angle imaging with improved b1 mapping for multi-rf transmit systems
JP5658656B2 (ja) 2008-04-09 2015-01-28 コーニンクレッカ フィリップス エヌ ヴェ Sar低減型高磁場mrのための2層多素子rfストリップコイルアンテナ
CN102007423B (zh) * 2008-04-16 2015-11-25 皇家飞利浦电子股份有限公司 磁共振系统和方法
US8599215B1 (en) 2008-05-07 2013-12-03 Fonar Corporation Method, apparatus and system for joining image volume data
RU2522179C2 (ru) * 2009-04-02 2014-07-10 Конинклейке Филипс Электроникс Н.В. Уменьшение sar в параллельной передаче посредством зависимого от каонного пространства выбора rf-импульсов
DE102009038686B4 (de) * 2009-08-24 2020-10-22 Siemens Healthcare Gmbh Ganzkörperspulenanordnung für eine offene Magnetresonanzeinrichtung zur Verwendung mit einer zweiten diagnostischen und/oder therapeutischen Modalität, Magnetresonanzeinrichtung und Kombinationseinrichtung
AU2010327357B2 (en) * 2009-12-02 2014-09-18 Commonwealth Scientific And Industrial Research Organisation An apparatus for detecting signals
US8934990B1 (en) * 2010-03-04 2015-01-13 Fonar Corporation Localized RF heating
US10034709B1 (en) 2010-03-04 2018-07-31 Fonar Corporation Focused radio frequency ablation
WO2012003211A1 (en) 2010-07-01 2012-01-05 Medrad, Inc. Multi-channel endorectal coils and interface devices therefor
DE102010044520A1 (de) * 2010-09-07 2012-03-08 Siemens Aktiengesellschaft Verfahren zum Abbilden eines Teilbereichs eines Untersuchungsobjekts in einer Magnetresonanzanlage
US8884620B2 (en) * 2011-05-16 2014-11-11 General Electric Company RF body coil for reduced acoustic noise in an MR system
US10551450B2 (en) * 2011-06-14 2020-02-04 The University Of Chicago Method and apparatus for resonator signal production and measurement
WO2013021855A1 (ja) * 2011-08-09 2013-02-14 日立金属株式会社 コイル装置及び磁気共鳴イメージング装置
US9000766B2 (en) * 2011-10-18 2015-04-07 General Electric Company Radio frequency (RF) coil array for a magnetic resonance imaging system
DE102012206300B3 (de) 2012-04-17 2013-07-25 Siemens Aktiengesellschaft Shimspulenanordnung für eine Extremität eines Patienten
JP5989922B2 (ja) 2013-02-27 2016-09-07 ベク ソンリョンBAEK, Seong−Ryong 磁力を用いた動力発生装置及びその制御方法
US11141080B1 (en) 2013-03-13 2021-10-12 Fonar Corporation Cervical vertebra angle measurement
CN104076305B (zh) 2013-03-29 2018-02-13 西门子(深圳)磁共振有限公司 一种磁共振成像系统的体线圈的调试装置
US10234518B2 (en) * 2014-02-21 2019-03-19 Children's Hospital Medical Center Loop coil with integrated balun for MR applications
US10031195B2 (en) 2014-07-30 2018-07-24 Children's Hospital Medical Center Detector grid arrays for MR imaging
US10816621B2 (en) 2014-07-30 2020-10-27 Children's Hospital Medical Center Magnetic resonance signal detector grid assemblies for magnetic resonance imaging
US10478087B2 (en) * 2017-02-16 2019-11-19 Aselsan Elektronik Sanayi Ve Ticaret A.S. Open bore field free line magnetic particle imaging system
US10976388B2 (en) 2017-03-24 2021-04-13 Quality Electrodynamics, Llc Minimizing intravascular magnetic resonance imaging (MRI) guidewire heating with single layer MRI transmit/receive radio frequency coil
US11156682B2 (en) 2017-03-24 2021-10-26 Quality Electrodynamics, Llc Single layer magnetic resonance imaging transmit/receive radio frequency coil for different anatomies
US10649048B2 (en) * 2017-04-28 2020-05-12 Quality Electrodynamics, Llc Single layer magnetic resonance imaging (MRI) transmit/receive (TX/RX) radio frequency (RF) coil with integrated shimming
US11193992B2 (en) 2017-05-05 2021-12-07 Quality Electrodynamics, Llc Single layer magnetic resonance imaging (MRI) transmit/receive (Tx/Rx) radio frequency (RF) coil with induced current failsafe protection
US10838028B2 (en) 2017-06-19 2020-11-17 Quality Electrodynamics, Llc Decoupling magnetic resonance imaging (MRI) radio frequency (RF) coil elements with high acceleration factor in parallel transmit (pTx) or receive (Rx) coils using fewer channels
EP3531156B1 (de) * 2018-02-21 2024-03-27 Siemens Healthineers AG Einstellen einer feldverteilung einer antennenanordnung einer magnetresonanzanlage
CN110794174B (zh) * 2019-10-16 2021-05-28 西安交通大学 原子核自旋磁共振压力显微镜探测系统
CN113945876B (zh) * 2020-07-15 2024-02-20 西门子(深圳)磁共振有限公司 混合正交信号发生器、线圈发射前端装置、射频线圈系统以及磁共振成像系统
CN216434341U (zh) * 2021-09-26 2022-05-03 深圳市联影高端医疗装备创新研究院 一种射频线圈
CN118284819A (zh) * 2021-09-27 2024-07-02 海珀菲纳运营有限公司 磁共振成像所用的反向旋转电流线圈
CN114176016B (zh) * 2021-12-02 2023-02-10 中国科学院深圳先进技术研究院 一种伸缩式遮光隔音的动物行为学实验箱体

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3340384A1 (de) * 1983-11-08 1985-05-15 Siemens AG, 1000 Berlin und 8000 München Hochfrequenz-einrichtung einer kernspinresonanz-apparatur mit einer oberflaechenspule
US4613837A (en) * 1984-11-07 1986-09-23 Elscint, Ltd. Multiple feed Rf coils
US4829252A (en) 1987-10-28 1989-05-09 The Regents Of The University Of California MRI system with open access to patient image volume
GB2221995B (en) * 1988-08-19 1992-12-09 Picker Int Ltd Magnetic resonance methods and apparatus
US5280248A (en) * 1992-07-24 1994-01-18 Picker International, Inc. Biplanar RF coil for magnetic resonance imaging systems
US5510714A (en) 1991-08-09 1996-04-23 Hitachi, Ltd. Magnetic resonance imaging apparatus and RF coil employed therein
US5270656A (en) * 1992-04-24 1993-12-14 The Trustees Of The University Of Pennsylvania Biplanar RF coils for magnetic resonance imaging or spectroscopy
DE4232884C2 (de) * 1992-09-30 1997-10-16 Siemens Ag Antennenanordnung für ein Kernspinresonanzgerät
US5386191A (en) 1993-03-01 1995-01-31 The Regents Of The University Of California RF coil providing reduced obstruction access to image volume in transverse magnet MRI system
US5394087A (en) * 1993-08-11 1995-02-28 Picker International, Inc. Multiple quadrature surface coil system for simultaneous imaging in magnetic resonance systems
US5663645A (en) 1994-08-02 1997-09-02 Toshiba America Mri Inc. Spatially orthogonal rectangular coil pair suitable for vertical magnetic field MRI system
JP3478887B2 (ja) * 1994-12-05 2003-12-15 株式会社日立メディコ 磁気共鳴イメージング装置用照射コイル及びこれを用いた磁気共鳴イメージング装置
US5696476A (en) 1995-07-31 1997-12-09 General Electric Company Open architecture magnetic resonance imaging superconducting magnet assembly
US5521571A (en) 1995-10-23 1996-05-28 General Electric Company Open MRI magnet with uniform imaging volume
US5574417A (en) 1995-10-23 1996-11-12 General Electric Company Open MRI magnet with homogeneous imaging volume
JP3612657B2 (ja) * 1996-04-12 2005-01-19 株式会社日立メディコ 磁気共鳴イメージング装置用照射コイル及び磁気共鳴イメージング装置
US5696449A (en) 1996-06-03 1997-12-09 General Electric Company RF coil for open MR magnet
US5898306A (en) 1997-04-09 1999-04-27 Regents Of The University Of Minnesota Single circuit ladder resonator quadrature surface RF coil
US5818232A (en) * 1997-04-17 1998-10-06 Varian Associates, Inc. Saddle-shaped multiturn RF coils for NMR probe
WO1999015914A1 (en) * 1997-09-25 1999-04-01 Odin Technologies Ltd. Magnetic apparatus for mri

Similar Documents

Publication Publication Date Title
BE2015C062I2 (ja)
BE2014C019I2 (ja)
BE2012C016I2 (ja)
BE2011C041I2 (ja)
BRPI0113420B8 (ja)
BRPI0113085B8 (ja)
BE2010C040I2 (ja)
CH694022C1 (ja)
BY5768C1 (ja)
BRPI0003419A (ja)
CN300955183S (zh) 连接件
CN3138983S (ja)
CN3142146S (ja)
AU2000280319A8 (ja)
CL2006000179A1 (ja)
CN3141005S (ja)
CN3133951S (ja)
CN3134542S (ja)
CN3134731S (ja)
CN3148873S (ja)
CN3135489S (ja)
CN3135513S (ja)
CN3135584S (ja)
CN3136262S (ja)
CN3150409S (ja)