CN108761364A - 一种高性能核磁共振弛豫分析仪锁场系统及其应用 - Google Patents
一种高性能核磁共振弛豫分析仪锁场系统及其应用 Download PDFInfo
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- CN108761364A CN108761364A CN201810488967.7A CN201810488967A CN108761364A CN 108761364 A CN108761364 A CN 108761364A CN 201810488967 A CN201810488967 A CN 201810488967A CN 108761364 A CN108761364 A CN 108761364A
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- G—PHYSICS
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- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
- G01R33/389—Field stabilisation, e.g. by field measurements and control means or indirectly by current stabilisation
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110161441A (zh) * | 2019-06-26 | 2019-08-23 | 武汉中科牛津波谱技术有限公司 | 一种数字化宽频锁场系统及工作方法 |
CN112213672A (zh) * | 2020-09-27 | 2021-01-12 | 武汉中科牛津波谱技术有限公司 | 一种基于指数拟合的核磁共振自动锁场方法和系统 |
EP3770622A3 (de) * | 2019-04-18 | 2021-06-02 | Forschungszentrum Jülich GmbH | Raser- und/oder nmr-spektroskopie-vorrichtung, verwendung einer solchen vorrichtung, system mit zwei solchen vorrichtungen und verfahren zum betrieb einer solchen vorrichtung sowie eines solchen systems |
CN113009396A (zh) * | 2019-12-20 | 2021-06-22 | 布鲁克法国简易股份公司 | 在nmr谱仪中测量目标样品的nmr数据的方法及nmr谱仪 |
CN113030812A (zh) * | 2021-03-15 | 2021-06-25 | 华东师范大学 | 一种消除瞬态环境干扰的磁场锁定装置及方法 |
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US3777254A (en) * | 1968-01-15 | 1973-12-04 | J Kleiman | Nuclear magnetic resonance spectrometer with jointly functioning external and internal resonance stabilization systems |
US5302898A (en) * | 1989-08-17 | 1994-04-12 | Gyros Technology Limited | Electron spin resonance spectrometers |
CN1529153A (zh) * | 2003-09-28 | 2004-09-15 | 华东师范大学 | 一种台式核磁共振小谱仪 |
CN101034144A (zh) * | 2007-04-19 | 2007-09-12 | 北京科技大学 | 一种全自动磁电材料磁电性能测量装置及其测量方法 |
CN101427919A (zh) * | 2007-11-09 | 2009-05-13 | 通用电气公司 | 用于控制mri系统内的主磁场漂移的系统、方法和设备 |
JP2010019773A (ja) * | 2008-07-14 | 2010-01-28 | Jeol Ltd | 高温nmr測定装置 |
EP2450720A1 (en) * | 2009-07-03 | 2012-05-09 | National Institute for Materials Science | Shimming device for superconducting magnet |
CN105051562A (zh) * | 2013-02-06 | 2015-11-11 | 皇家飞利浦有限公司 | 针对具有机架的磁共振成像系统中的场畸变部件的主动补偿 |
CN105676155A (zh) * | 2014-11-19 | 2016-06-15 | 西门子(深圳)磁共振有限公司 | 磁共振成像系统的磁场不均匀性值获取方法和失真校正方法 |
CN106443535A (zh) * | 2013-05-21 | 2017-02-22 | 上海联影医疗科技有限公司 | 磁共振装置中成像磁场测量和校正的系统 |
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2018
- 2018-05-21 CN CN201810488967.7A patent/CN108761364B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3777254A (en) * | 1968-01-15 | 1973-12-04 | J Kleiman | Nuclear magnetic resonance spectrometer with jointly functioning external and internal resonance stabilization systems |
US5302898A (en) * | 1989-08-17 | 1994-04-12 | Gyros Technology Limited | Electron spin resonance spectrometers |
CN1529153A (zh) * | 2003-09-28 | 2004-09-15 | 华东师范大学 | 一种台式核磁共振小谱仪 |
CN101034144A (zh) * | 2007-04-19 | 2007-09-12 | 北京科技大学 | 一种全自动磁电材料磁电性能测量装置及其测量方法 |
CN101427919A (zh) * | 2007-11-09 | 2009-05-13 | 通用电气公司 | 用于控制mri系统内的主磁场漂移的系统、方法和设备 |
JP2010019773A (ja) * | 2008-07-14 | 2010-01-28 | Jeol Ltd | 高温nmr測定装置 |
EP2450720A1 (en) * | 2009-07-03 | 2012-05-09 | National Institute for Materials Science | Shimming device for superconducting magnet |
CN105051562A (zh) * | 2013-02-06 | 2015-11-11 | 皇家飞利浦有限公司 | 针对具有机架的磁共振成像系统中的场畸变部件的主动补偿 |
CN106443535A (zh) * | 2013-05-21 | 2017-02-22 | 上海联影医疗科技有限公司 | 磁共振装置中成像磁场测量和校正的系统 |
CN105676155A (zh) * | 2014-11-19 | 2016-06-15 | 西门子(深圳)磁共振有限公司 | 磁共振成像系统的磁场不均匀性值获取方法和失真校正方法 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3770622A3 (de) * | 2019-04-18 | 2021-06-02 | Forschungszentrum Jülich GmbH | Raser- und/oder nmr-spektroskopie-vorrichtung, verwendung einer solchen vorrichtung, system mit zwei solchen vorrichtungen und verfahren zum betrieb einer solchen vorrichtung sowie eines solchen systems |
CN110161441A (zh) * | 2019-06-26 | 2019-08-23 | 武汉中科牛津波谱技术有限公司 | 一种数字化宽频锁场系统及工作方法 |
CN110161441B (zh) * | 2019-06-26 | 2021-08-17 | 武汉中科牛津波谱技术有限公司 | 一种数字化宽频锁场系统及工作方法 |
CN113009396A (zh) * | 2019-12-20 | 2021-06-22 | 布鲁克法国简易股份公司 | 在nmr谱仪中测量目标样品的nmr数据的方法及nmr谱仪 |
CN112213672A (zh) * | 2020-09-27 | 2021-01-12 | 武汉中科牛津波谱技术有限公司 | 一种基于指数拟合的核磁共振自动锁场方法和系统 |
CN112213672B (zh) * | 2020-09-27 | 2022-03-22 | 武汉中科牛津波谱技术有限公司 | 一种基于指数拟合的核磁共振自动锁场方法和系统 |
CN113030812A (zh) * | 2021-03-15 | 2021-06-25 | 华东师范大学 | 一种消除瞬态环境干扰的磁场锁定装置及方法 |
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