JP2005199047A5 - - Google Patents

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Publication number
JP2005199047A5
JP2005199047A5 JP2004350874A JP2004350874A JP2005199047A5 JP 2005199047 A5 JP2005199047 A5 JP 2005199047A5 JP 2004350874 A JP2004350874 A JP 2004350874A JP 2004350874 A JP2004350874 A JP 2004350874A JP 2005199047 A5 JP2005199047 A5 JP 2005199047A5
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JP
Japan
Prior art keywords
coolant
coil assembly
magnetic resonance
resonance imaging
composite material
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.)
Granted
Application number
JP2004350874A
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English (en)
Japanese (ja)
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JP2005199047A (ja
JP4856869B2 (ja
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Publication date
Priority claimed from US10/707,322 external-priority patent/US6812705B1/en
Application filed filed Critical
Publication of JP2005199047A publication Critical patent/JP2005199047A/ja
Publication of JP2005199047A5 publication Critical patent/JP2005199047A5/ja
Application granted granted Critical
Publication of JP4856869B2 publication Critical patent/JP4856869B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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JP2004350874A 2003-12-05 2004-12-03 冷却剤冷却式のrf体幹用コイル Expired - Lifetime JP4856869B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/707,322 US6812705B1 (en) 2003-12-05 2003-12-05 Coolant cooled RF body coil
US10/707,322 2003-12-05

Publications (3)

Publication Number Publication Date
JP2005199047A JP2005199047A (ja) 2005-07-28
JP2005199047A5 true JP2005199047A5 (enExample) 2009-12-24
JP4856869B2 JP4856869B2 (ja) 2012-01-18

Family

ID=33300336

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004350874A Expired - Lifetime JP4856869B2 (ja) 2003-12-05 2004-12-03 冷却剤冷却式のrf体幹用コイル

Country Status (5)

Country Link
US (1) US6812705B1 (enExample)
JP (1) JP4856869B2 (enExample)
CN (1) CN1637428B (enExample)
GB (1) GB2409279B (enExample)
NL (1) NL1027642C2 (enExample)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0121603D0 (en) * 2001-09-06 2001-10-24 Oxford Instr Superconductivity Magnet assembly
US7015692B2 (en) * 2003-08-07 2006-03-21 Ge Electric Company Apparatus for active cooling of an MRI patient bore in cylindrical MRI systems
WO2007001463A2 (en) * 2004-11-23 2007-01-04 M2M Imaging Corp. Bandwidth expansion in magnetic resonance
US7167000B2 (en) * 2004-12-22 2007-01-23 General Electric Company Cryogenically cooled radiofrequency coil array for magnetic resonance imaging
DE102005044406B3 (de) * 2005-09-16 2007-05-10 Siemens Ag Gradientenspulenvorrichtung mit wenigstens einer Leiterstruktur zur Verwendung in einer Magnetresonanzanlage
US7309987B2 (en) * 2005-10-28 2007-12-18 Varian, Inc. Anticipative temperature regulation of cryogenic NMR probes
US7378848B2 (en) * 2006-05-05 2008-05-27 M2M Imaging Corp. Magnetic resonance coil system
US7368913B2 (en) * 2006-06-30 2008-05-06 General Electric Company Apparatus and method of providing forced airflow to a surface of a gradient coil
US7378847B2 (en) * 2006-08-16 2008-05-27 Varian, Inc. Efficiently cryo-pumped NMR cryogenic probe
CN101017195B (zh) * 2006-09-22 2010-05-12 新奥博为技术有限公司 稳定永磁核磁共振成像梯度线圈温度的方法及装置
US7436180B2 (en) * 2006-10-04 2008-10-14 General Electric Company Gradient coil apparatus and method of fabricating a gradient coil to reduce artifacts in MRI images
US7301343B1 (en) * 2006-12-18 2007-11-27 General Electric Co. System, method and apparatus for controlling the temperature of a MRI magnet warm bore
DE102007016313B4 (de) * 2007-04-04 2010-06-17 Siemens Ag Ganzkörperantenne für eine Magnetresonanzanlage und Magnetresonanzanlage mit einer solchen Ganzkörperantenne
US7489131B2 (en) * 2007-04-23 2009-02-10 General Electric Co. System and apparatus for direct cooling of gradient coils
CN102749640B (zh) * 2007-07-02 2016-03-02 皇家飞利浦电子股份有限公司 用于混合pet-mr系统的热稳定的pet探测器
US7962019B2 (en) * 2007-11-09 2011-06-14 General Electric Company System, method and apparatus for controlling drift of a main magnetic field in an MRI system
US7812604B2 (en) * 2007-11-14 2010-10-12 General Electric Company Thermal management system for cooling a heat generating component of a magnetic resonance imaging apparatus
US7868617B2 (en) 2007-11-15 2011-01-11 General Electric Co. Cooling system and apparatus for controlling drift of a main magnetic field in an MRI system
JP5502304B2 (ja) * 2007-11-22 2014-05-28 株式会社東芝 磁気共鳴イメージング装置およびrfコイル
US8188742B2 (en) * 2009-07-31 2012-05-29 General Electric Company System and method for thermo-electric cooling of RF coils in an MR imaging system
US8710842B2 (en) * 2011-03-07 2014-04-29 General Electric Company Apparatus and method to reduce noise in magnetic resonance imaging systems
US9594131B2 (en) * 2011-05-11 2017-03-14 The University Of Houston System Liquid nitrogen cooled MRI coils and coil arrays
JP6359641B2 (ja) * 2013-05-03 2018-07-18 クオンタム ヴァリー インベストメント ファンド リミテッド パートナーシップ 磁気共鳴撮像のためのスピン集団の偏極
US10197643B2 (en) 2013-05-03 2019-02-05 Quantum Valley Investment Fund LP Transferring spin polarization
GB2515524A (en) * 2013-06-26 2014-12-31 John Beausire Wyatt Webber Nuclear magnetic resonance probes
US20160211064A1 (en) * 2015-01-19 2016-07-21 Industry-Academic Cooperation Foundation Chosun University Wireless power charging apparatus using superconducting coil
EP3484359A4 (en) * 2016-07-18 2020-01-08 Neotherma Oncology, Inc. SYSTEMS AND METHODS FOR TARGETED DEEP HYPERTHERMIA BY TIME-SHARED RF INDUCTIVE APPLICATORS
IL317979A (en) * 2019-02-22 2025-02-01 Promaxo Inc Simulated birdcage coil with variable tuning and its applications
US11442124B2 (en) 2019-09-26 2022-09-13 Shanghai United Imaging Healthcare Co., Ltd. Superconducting magnet
CN112562960B (zh) * 2019-09-26 2024-01-19 上海联影医疗科技股份有限公司 超导磁体系统、核磁共振设备以及核磁共振设备冷却方法
CN111509394B (zh) * 2020-03-23 2021-01-19 西安电子科技大学 一种基于液态金属的可散热频率可重构频率选择装置
CN111551882A (zh) * 2020-05-06 2020-08-18 上海联影医疗科技有限公司 线圈结构及具有其的成像设备
US11994569B2 (en) * 2022-09-13 2024-05-28 GE Precision Healthcare LLC Radio frequency coil assemblies for magnetic resonance imaging systems and methods for making them

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT345069B (de) * 1975-07-31 1978-08-25 Balcke Duerr Ag Verfahren zum wendelfoermigen aufwickeln von band auf rohre sowie vorrichtung zum ausueben des verfahrens
JPS59103261A (ja) * 1982-12-03 1984-06-14 Jeol Ltd 電子線装置
DE3613682A1 (de) * 1986-04-23 1987-10-29 Bruker Analytische Messtechnik Verfahren und vorrichtung zum kuehlen eines resistiven magnetsystems fuer kernspintomographen
US5424643A (en) * 1989-06-16 1995-06-13 Picker International, Inc. Magnetic resonance gradient sheet coils
DE4008419A1 (de) * 1990-03-16 1991-09-19 Asea Brown Boveri Stromrichterschrank
JP2622053B2 (ja) * 1992-07-24 1997-06-18 株式会社東芝 電磁石用コイルの製造方法
JP2776180B2 (ja) * 1992-12-18 1998-07-16 株式会社日立製作所 超電導マグネット、超電導マグネットコイル及びその製造方法
DE19511834A1 (de) 1995-03-30 1996-10-02 Siemens Ag Diagnostisches Magnetresonanzgerät
DE19527020C1 (de) 1995-07-24 1997-02-20 Siemens Ag Tesserale Gradientenspule für Kernspintomographiegeräte
DE19531216C2 (de) 1995-08-24 1998-01-29 Siemens Ag Magnetresonanzgerät mit wenigstens einer an einer Halterung befestigten Gradientenspule
EP0774670B1 (de) 1995-11-16 2002-05-02 Siemens Aktiengesellschaft Magnetanordnung für ein diagnostisches Magnetresonanzgerät
US5657634A (en) * 1995-12-29 1997-08-19 General Electric Company Convection cooling of bellows convolutions using sleeve penetration tube
DE19612478C1 (de) 1996-03-29 1997-09-04 Siemens Ag Gradientenspulensystem für ein diagnostisches Magnetresonanzgerät
US5793210A (en) * 1996-08-13 1998-08-11 General Electric Company Low noise MRI scanner
DE19722387C2 (de) * 1997-05-28 1999-11-11 Siemens Ag Antenne für ein Magnetresonanzgerät
DE19722481C2 (de) 1997-05-28 2000-02-10 Siemens Ag Kernspintomograph und Verwendung einer Geräuschminderungseinrichtung bei einem Kernspintomographen
DE19733742C1 (de) 1997-08-04 1999-02-04 Siemens Ag Verfahren zur Lärmminderung beim Betrieb einer Gradientenspule
US6011394A (en) * 1997-08-07 2000-01-04 Picker International, Inc. Self-shielded gradient coil assembly and method of manufacturing the same
JP3912887B2 (ja) * 1998-03-03 2007-05-09 株式会社東芝 Mrシステム
JP2001046353A (ja) * 1999-08-12 2001-02-20 Toshiba Corp 傾斜磁場コイル装置、高周波磁場コイル及びそれらを備えた磁気共鳴診断装置
DE19962182C2 (de) * 1999-12-22 2001-10-31 Siemens Ag Magnetresonanzgerät mit einem einkreisigen Kühlkreislauf
DE10018165C2 (de) * 2000-04-12 2003-08-07 Siemens Ag Gradientenspule für MR-Anlagen mit direkter Kühlung
DE10020264C1 (de) * 2000-04-25 2001-10-11 Siemens Ag Elektrische Spule
DE10032836C1 (de) * 2000-07-06 2002-01-17 Siemens Ag Magnetresonanzgerät mit einem Gradientenspulensystem
JP4575579B2 (ja) * 2000-11-16 2010-11-04 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
US20020073717A1 (en) * 2000-12-19 2002-06-20 Dean David E. MR scanner including liquid cooled RF coil and method
JP4651236B2 (ja) * 2001-08-08 2011-03-16 株式会社日立メディコ 磁気共鳴イメージング装置
JP5015392B2 (ja) * 2001-08-22 2012-08-29 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 熱拡散装置および磁気共鳴映像撮像装置
US7345559B2 (en) * 2001-09-13 2008-03-18 General Electric Company High field open MRI magnet isolation system and method

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