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
- Authority
- 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
Links
- 239000002826 coolant Substances 0.000 claims 20
- 238000002595 magnetic resonance imaging Methods 0.000 claims 16
- 239000002131 composite material Substances 0.000 claims 15
- 239000004020 conductor Substances 0.000 claims 10
- 238000000034 method Methods 0.000 claims 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 4
- 229910052802 copper Inorganic materials 0.000 claims 4
- 239000010949 copper Substances 0.000 claims 4
- 239000004744 fabric Substances 0.000 claims 3
- 239000011521 glass Substances 0.000 claims 3
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
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)
| 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)
| 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 |
-
2003
- 2003-12-05 US US10/707,322 patent/US6812705B1/en not_active Expired - Lifetime
-
2004
- 2004-12-01 GB GB0426388A patent/GB2409279B/en not_active Expired - Lifetime
- 2004-12-02 NL NL1027642A patent/NL1027642C2/nl not_active IP Right Cessation
- 2004-12-03 JP JP2004350874A patent/JP4856869B2/ja not_active Expired - Lifetime
- 2004-12-04 CN CN200410104736XA patent/CN1637428B/zh not_active Expired - Fee Related
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