JP2008264536A5 - - Google Patents
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- Publication number
- JP2008264536A5 JP2008264536A5 JP2008102981A JP2008102981A JP2008264536A5 JP 2008264536 A5 JP2008264536 A5 JP 2008264536A5 JP 2008102981 A JP2008102981 A JP 2008102981A JP 2008102981 A JP2008102981 A JP 2008102981A JP 2008264536 A5 JP2008264536 A5 JP 2008264536A5
- Authority
- JP
- Japan
- Prior art keywords
- gradient coil
- conductors
- transverse
- cooling
- defining
- 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
- 239000004020 conductor Substances 0.000 claims 8
- 238000001816 cooling Methods 0.000 claims 6
- 239000004593 Epoxy Substances 0.000 claims 2
- 239000012809 cooling fluid Substances 0.000 claims 2
- 238000002595 magnetic resonance imaging Methods 0.000 claims 2
- 238000007789 sealing Methods 0.000 claims 2
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/738,786 US7489131B2 (en) | 2007-04-23 | 2007-04-23 | System and apparatus for direct cooling of gradient coils |
| US11/738,786 | 2007-04-23 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2008264536A JP2008264536A (ja) | 2008-11-06 |
| JP2008264536A5 true JP2008264536A5 (enExample) | 2013-01-24 |
| JP5364288B2 JP5364288B2 (ja) | 2013-12-11 |
Family
ID=39472396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008102981A Expired - Fee Related JP5364288B2 (ja) | 2007-04-23 | 2008-04-11 | 傾斜コイルアセンブリ、傾斜コイルアセンブリを含むマグネットアセンブリ及び、傾斜コイルアセンブリを製造する方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7489131B2 (enExample) |
| JP (1) | JP5364288B2 (enExample) |
| CN (1) | CN101295011B (enExample) |
| GB (1) | GB2448809B (enExample) |
Families Citing this family (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007001463A2 (en) * | 2004-11-23 | 2007-01-04 | M2M Imaging Corp. | Bandwidth expansion in magnetic resonance |
| US7560929B2 (en) * | 2006-08-14 | 2009-07-14 | Fonar Corporation | Ferromagnetic frame magnet with superconducting coils |
| US7576542B1 (en) * | 2008-06-26 | 2009-08-18 | General Electric Co. | System and apparatus for providing electrical and cooling interconnections in a magnetic resonance imaging (MRI) system |
| JP5582756B2 (ja) * | 2008-11-28 | 2014-09-03 | 株式会社東芝 | 高周波コイルユニットおよび磁気共鳴診断装置 |
| DE102009024226B4 (de) * | 2009-06-08 | 2015-10-29 | Siemens Aktiengesellschaft | Optimiertes Kühlebenen-/Sattelspulensystem |
| EP2453250B1 (en) | 2009-06-30 | 2019-06-12 | Aspect Imaging Ltd. | A cage in an magnetic resonance device with a fastening/attenuating system |
| WO2011008969A1 (en) | 2009-07-15 | 2011-01-20 | Viewray Incorporated | Method and apparatus for shielding a linear accelerator and a magnetic resonance imaging device from each other |
| US8461841B2 (en) | 2009-08-30 | 2013-06-11 | Aspect Imaging Ltd. | Means and method for thermoregulating magnets within magnetic resonance devices |
| JP5570910B2 (ja) * | 2009-09-28 | 2014-08-13 | 株式会社東芝 | 磁気共鳴イメージング装置 |
| AU2010321714B2 (en) * | 2009-11-20 | 2014-10-23 | Viewray Technologies, Inc. | Self shielded gradient coil |
| GB2483889A (en) * | 2010-09-22 | 2012-03-28 | Tesla Engineering Ltd | Gradient coil sub assemblies |
| WO2012096380A1 (ja) * | 2011-01-13 | 2012-07-19 | 株式会社東芝 | 磁気共鳴イメージング装置 |
| US8981779B2 (en) | 2011-12-13 | 2015-03-17 | Viewray Incorporated | Active resistive shimming fro MRI devices |
| CN103857334B (zh) * | 2012-08-27 | 2017-02-22 | 东芝医疗系统株式会社 | 磁共振成像装置、磁共振成像装置用的梯度磁场线圈单元以及磁共振成像装置用的梯度磁场线圈单元的制造方法 |
| AU2013334064A1 (en) | 2012-10-26 | 2015-05-14 | Viewray Technologies, Inc. | Assessment and improvement of treatment using imaging of physiological responses to radiation therapy |
| US9355774B2 (en) * | 2012-12-28 | 2016-05-31 | General Electric Company | System and method for manufacturing magnetic resonance imaging coils using ultrasonic consolidation |
| JP6490900B2 (ja) * | 2013-03-01 | 2019-03-27 | キヤノンメディカルシステムズ株式会社 | 磁気共鳴イメージング装置及び傾斜磁場コイル |
| US9446263B2 (en) | 2013-03-15 | 2016-09-20 | Viewray Technologies, Inc. | Systems and methods for linear accelerator radiotherapy with magnetic resonance imaging |
| EP3071984A1 (en) * | 2013-11-22 | 2016-09-28 | Koninklijke Philips N.V. | Dynamic boil-off reduction with improved cryogenic vessel |
| CN104020428A (zh) * | 2014-06-03 | 2014-09-03 | 南京工程学院 | 一种有源屏蔽梯度线圈结构 |
| CN104062613B (zh) * | 2014-06-13 | 2017-05-03 | 河海大学 | 一种有源屏蔽梯度线圈及其设计方法 |
| CN111896903A (zh) | 2014-09-05 | 2020-11-06 | 海珀菲纳研究股份有限公司 | 噪声抑制方法和设备 |
| CN105047351A (zh) * | 2015-08-26 | 2015-11-11 | 哈尔滨工业大学 | 一种用于磁脉冲成形的平板线圈 |
| WO2017077368A1 (en) * | 2015-11-06 | 2017-05-11 | Synaptive Medical (Barbados) Inc. | Electromagnet current constraints |
| CN108369265B (zh) * | 2015-12-02 | 2022-04-08 | 皇家飞利浦有限公司 | 用于质子治疗的可旋转磁体 |
| EP3423153B1 (en) | 2016-03-02 | 2021-05-19 | ViewRay Technologies, Inc. | Particle therapy with magnetic resonance imaging |
| CN105866717A (zh) * | 2016-05-28 | 2016-08-17 | 苏州科技学院 | 梯度线圈组件以及磁共振设备 |
| US11988730B2 (en) | 2016-08-08 | 2024-05-21 | Aspect Imaging Ltd. | Device, system and method for obtaining a magnetic measurement with permanent magnets |
| US10224135B2 (en) | 2016-08-08 | 2019-03-05 | Aspect Imaging Ltd. | Device, system and method for obtaining a magnetic measurement with permanent magnets |
| EP3364206A1 (en) * | 2017-02-20 | 2018-08-22 | Koninklijke Philips N.V. | Gradient system with controlled cooling in the individual gradient channels |
| EP3401695A1 (en) * | 2017-05-08 | 2018-11-14 | Koninklijke Philips N.V. | Cooling a gradient coil of a magnetic resonance imaging system |
| CN111712298B (zh) | 2017-12-06 | 2023-04-04 | 优瑞技术公司 | 放射疗法系统 |
| JP7094716B2 (ja) * | 2018-02-19 | 2022-07-04 | キヤノンメディカルシステムズ株式会社 | 傾斜磁場コイル |
| US11209509B2 (en) | 2018-05-16 | 2021-12-28 | Viewray Technologies, Inc. | Resistive electromagnet systems and methods |
| JP7080746B2 (ja) * | 2018-06-26 | 2022-06-06 | キヤノンメディカルシステムズ株式会社 | 磁気共鳴イメージング装置 |
| JP7179514B2 (ja) * | 2018-07-11 | 2022-11-29 | キヤノンメディカルシステムズ株式会社 | 磁気共鳴イメージング装置 |
| EP3608929B1 (en) * | 2018-08-09 | 2020-09-30 | Siemens Healthcare GmbH | A directly coolable multifilament conductor means |
| US10761162B2 (en) | 2018-09-18 | 2020-09-01 | General Electric Company | Gradient coil cooling systems |
| US11202583B2 (en) * | 2019-02-07 | 2021-12-21 | Yale University | Magnetic resonance gradient accessory providing tailored gradients for diffusion encoding |
| CN113009389B (zh) * | 2019-12-19 | 2022-09-23 | 中国科学院宁波材料技术与工程研究所 | 一种激光加热高温核磁共振探头和装置 |
| CN111505552B (zh) * | 2020-04-30 | 2023-04-07 | 联影(常州)医疗科技有限公司 | 一种梯度线圈及梯度线圈制造方法 |
| JP7387533B2 (ja) * | 2020-06-16 | 2023-11-28 | キヤノンメディカルシステムズ株式会社 | 傾斜磁場コイル製造方法および傾斜磁場コイル用含浸型 |
| EP4134693A1 (en) * | 2021-08-10 | 2023-02-15 | Koninklijke Philips N.V. | Shielded gradient coil assembly |
| JP2024508859A (ja) | 2021-03-02 | 2024-02-28 | コーニンクレッカ フィリップス エヌ ヴェ | シールド付き勾配アセンブリ |
| DE102022210218A1 (de) * | 2022-09-27 | 2024-03-28 | Siemens Healthcare Gmbh | Gradientenspuleneinheit mit separat ansteuerbaren Leiterstrukturpaaren |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4516404A (en) * | 1984-03-30 | 1985-05-14 | General Electric Company | Foam filled insert for horizontal cryostat penetrations |
| JPH0654819A (ja) * | 1992-08-06 | 1994-03-01 | Hitachi Medical Corp | 磁気共鳴イメージング装置 |
| JP3273650B2 (ja) * | 1993-03-19 | 2002-04-08 | 株式会社東芝 | 磁気共鳴イメージング装置 |
| US6011394A (en) * | 1997-08-07 | 2000-01-04 | Picker International, Inc. | Self-shielded gradient coil assembly and method of manufacturing the same |
| DE19835414C2 (de) * | 1998-08-05 | 2000-05-31 | Siemens Ag | Spulensystem für MR-Anlagen mit integrierter Kühleinheit |
| DE19839987C2 (de) | 1998-09-02 | 2000-07-06 | Siemens Ag | Direktgekühlte Magnetspule, insbesondere Gradientenspule, sowie Verfahren zur Herstellung von Leitern dazu |
| JP2000300534A (ja) * | 1999-04-21 | 2000-10-31 | Hitachi Medical Corp | 磁気共鳴イメージング装置 |
| 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 |
| US6909283B2 (en) * | 2001-04-12 | 2005-06-21 | General Electric Company | Method and system to regulate cooling of a medical imaging device |
| WO2003087879A1 (en) * | 2002-04-05 | 2003-10-23 | University Of Rochester | Cryogenically cooled phased array rf receiver coil for magnetic resonance imaging |
| WO2003093853A1 (de) * | 2002-05-02 | 2003-11-13 | Siemens Aktiengesellschaft | Gradientenspulensystem für ein magnet-resonanz-tomographiegerät mit effektiverer kühlung |
| US6980001B2 (en) * | 2002-05-20 | 2005-12-27 | The University Of Sheffield At Western Bank | Methods & apparatus for magnetic resonance imaging |
| US7015692B2 (en) * | 2003-08-07 | 2006-03-21 | Ge Electric Company | Apparatus for active cooling of an MRI patient bore in cylindrical MRI systems |
| US20050035764A1 (en) * | 2003-08-14 | 2005-02-17 | Anthony Mantone | Method and apparatus for directly cooling hollow conductor wound transverse gradient coil boards |
| US6812705B1 (en) * | 2003-12-05 | 2004-11-02 | General Electric Company | Coolant cooled RF body coil |
| GB2419417B (en) * | 2004-10-20 | 2007-05-16 | Gen Electric | Gradient bore cooling and RF shield |
-
2007
- 2007-04-23 US US11/738,786 patent/US7489131B2/en not_active Expired - Fee Related
-
2008
- 2008-04-11 JP JP2008102981A patent/JP5364288B2/ja not_active Expired - Fee Related
- 2008-04-18 GB GB0807164A patent/GB2448809B/en not_active Expired - Fee Related
- 2008-04-23 CN CN200810093514.0A patent/CN101295011B/zh not_active Expired - Fee Related
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