JP2007136202A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2007136202A5 JP2007136202A5 JP2006311278A JP2006311278A JP2007136202A5 JP 2007136202 A5 JP2007136202 A5 JP 2007136202A5 JP 2006311278 A JP2006311278 A JP 2006311278A JP 2006311278 A JP2006311278 A JP 2006311278A JP 2007136202 A5 JP2007136202 A5 JP 2007136202A5
- Authority
- JP
- Japan
- Prior art keywords
- coil
- magnetic field
- imaging volume
- superconducting
- gradient coil
- 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.)
- Pending
Links
- 238000003384 imaging method Methods 0.000 claims 16
- 238000001816 cooling Methods 0.000 claims 8
- 239000000463 material Substances 0.000 claims 8
- 238000004804 winding Methods 0.000 claims 8
- 238000002595 magnetic resonance imaging Methods 0.000 claims 6
- 238000000034 method Methods 0.000 claims 5
- 239000002105 nanoparticle Substances 0.000 claims 1
- 230000005855 radiation Effects 0.000 claims 1
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/282,074 US7319327B2 (en) | 2005-11-17 | 2005-11-17 | Magnetic resonance imaging system with reduced cooling needs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007136202A JP2007136202A (ja) | 2007-06-07 |
| JP2007136202A5 true JP2007136202A5 (enExample) | 2010-12-24 |
Family
ID=38040105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006311278A Pending JP2007136202A (ja) | 2005-11-17 | 2006-11-17 | 冷却の必要性が低い磁気共鳴イメージングシステム |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US7319327B2 (enExample) |
| JP (1) | JP2007136202A (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7518370B2 (en) * | 2006-11-30 | 2009-04-14 | General Electric Company | Low eddy current vacuum vessel and method of making same |
| CN101563023B (zh) * | 2006-12-20 | 2012-09-05 | 皇家飞利浦电子股份有限公司 | 用于影响和/或检测作用区域中的磁性粒子的布置和方法 |
| US7449889B1 (en) * | 2007-06-25 | 2008-11-11 | General Electric Company | Heat pipe cooled superconducting magnets with ceramic coil forms |
| DE102008035655A1 (de) * | 2007-08-23 | 2009-02-26 | Zenergy Power Gmbh | Wickelkörper für eine Sattelspulenwicklung |
| EP2225578A1 (en) * | 2007-12-21 | 2010-09-08 | Koninklijke Philips Electronics N.V. | Electromagnet with laminated ferromagnetic core and superconducting film for. suppressing eddy magnetic field |
| CN101788655A (zh) * | 2009-01-24 | 2010-07-28 | Ge医疗系统环球技术有限公司 | 磁共振成像系统以及使该系统中主磁体的温度稳定的方法 |
| US20110011102A1 (en) * | 2009-04-20 | 2011-01-20 | Erzhen Gao | Cryogenically cooled superconductor rf head coil array and head-only magnetic resonance imaging (mri) system using same |
| CN102314988B (zh) * | 2010-06-30 | 2014-05-07 | 通用电气公司 | 磁体组件及其温控方法 |
| US8598881B2 (en) * | 2011-01-11 | 2013-12-03 | General Electric Company | Magnetic resonance imaging system with thermal reservoir and method for cooling |
| US8374663B2 (en) | 2011-01-31 | 2013-02-12 | General Electric Company | Cooling system and method for cooling superconducting magnet devices |
| GB2490478B (en) * | 2011-04-20 | 2014-04-23 | Siemens Plc | Superconducting magnets with thermal radiation shields |
| US9170310B2 (en) * | 2011-05-10 | 2015-10-27 | Time Medical Holdings Company Limited | Cryogenically cooled whole-body RF coil array and MRI system having same |
| US8598872B2 (en) * | 2011-07-27 | 2013-12-03 | General Electric Company | End flange for a magnetic resonance imaging system and method of manufacturing |
| CN103454604A (zh) | 2012-05-30 | 2013-12-18 | 西门子(深圳)磁共振有限公司 | 磁共振系统的支架式罐形磁体 |
| GB201217782D0 (en) * | 2012-10-04 | 2012-11-14 | Tesla Engineering Ltd | Magnet apparatus |
| CN104076306B (zh) * | 2013-03-29 | 2018-06-05 | 通用电气公司 | 热辐射屏蔽组件以及使用该热辐射屏蔽组件的系统 |
| US11206995B2 (en) * | 2015-03-23 | 2021-12-28 | Advanced Imaging Research, Inc. | Safe infant MR imaging system |
| EP3896473A1 (en) * | 2020-04-17 | 2021-10-20 | Siemens Healthcare GmbH | Magnet system for a magnetic resonance imaging system |
| DE102020210739A1 (de) * | 2020-08-25 | 2022-03-03 | Siemens Healthcare Gmbh | Magnetanordnung, die einen Hochtemperatur-Supraleiter zur Verwendung in einem Magnetresonanz-Bildgebungssystem umfasst |
| CN112397271B (zh) * | 2020-09-24 | 2022-10-04 | 江苏美时医疗技术有限公司 | 高温超导磁共振成像仪 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5250901A (en) * | 1991-11-07 | 1993-10-05 | The Regents Of The University Of California | Open architecture iron core electromagnet for MRI using superconductive winding |
| US5596303A (en) * | 1993-02-22 | 1997-01-21 | Akguen Ali | Superconductive magnet system with low and high temperature superconductors |
| JPH10256027A (ja) * | 1997-03-10 | 1998-09-25 | Toshiba Corp | 超電導磁石システム |
| GB0120697D0 (en) * | 2001-08-24 | 2001-10-17 | Coated Conductors Consultancy | Superconducting coil fabrication |
| US6783059B2 (en) | 2002-12-23 | 2004-08-31 | General Electric Company | Conduction cooled passively-shielded MRI magnet |
| JP4481584B2 (ja) * | 2003-04-11 | 2010-06-16 | 株式会社日立製作所 | 複合シースMgB2超電導線材およびその製造方法 |
| US20050062473A1 (en) * | 2003-09-24 | 2005-03-24 | General Electric Company | Cryogen-free high temperature superconducting magnet with thermal reservoir |
-
2005
- 2005-11-17 US US11/282,074 patent/US7319327B2/en not_active Expired - Lifetime
-
2006
- 2006-11-17 JP JP2006311278A patent/JP2007136202A/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2007136202A5 (enExample) | ||
| JP2004202245A5 (enExample) | ||
| JP4468388B2 (ja) | 磁場発生器 | |
| CN104884967B (zh) | 具有传热装置的低损耗持续电流开关 | |
| JP5815557B2 (ja) | 無冷媒型磁石のための管状の熱スイッチ | |
| CN102460610B (zh) | 制冷机冷却型超导磁铁 | |
| JP5852425B2 (ja) | 超電導電磁石装置、その冷却方法、および磁気共鳴イメージング装置 | |
| EP2624262A2 (en) | Cryocooler system and superconducting magnet apparatus having the same | |
| JP2007136202A (ja) | 冷却の必要性が低い磁気共鳴イメージングシステム | |
| JP2009000517A5 (enExample) | ||
| JP2004202245A (ja) | 伝導冷却式受動シールドmriマグネット | |
| CN101950007B (zh) | 磁共振冷却系统及成像装置 | |
| CN107003373B (zh) | 用于冷却磁共振成像装置的系统和方法 | |
| JP2016083018A (ja) | 超電導磁石およびmri装置、nmr装置 | |
| JP2015079846A (ja) | 超電導磁石装置 | |
| CA2940878A1 (en) | Superconducting magnet operating in occasional idling mode | |
| JP5920924B2 (ja) | 超電導磁石装置及び磁気共鳴撮像装置 | |
| US20240274336A1 (en) | Superconducting switch for a superconducting magnet | |
| JP2016046278A (ja) | 磁場発生装置 | |
| JP2014209543A (ja) | 永久電流スイッチ及びこれを備える超電導装置 | |
| EP4300119B1 (en) | Thermal bus structure for a magnetic resonance imaging device | |
| EP3128336A1 (en) | Laminated and fixed structure of superconducting bulk body and magnetic field generating apparatus | |
| CN111587464A (zh) | 具有热电池的超导磁体 | |
| CN119852051A (zh) | 用于将用于磁共振成像系统的超导磁体的氦浴槽冷却系统转换为密封深冷系统的系统和方法 | |
| JP7012410B2 (ja) | 極低温機器の冷却構造 |