CN101266289B - Open type MRI system transverse gradient coil distortion space design method - Google Patents
Open type MRI system transverse gradient coil distortion space design method Download PDFInfo
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- CN101266289B CN101266289B CN2008100614031A CN200810061403A CN101266289B CN 101266289 B CN101266289 B CN 101266289B CN 2008100614031 A CN2008100614031 A CN 2008100614031A CN 200810061403 A CN200810061403 A CN 200810061403A CN 101266289 B CN101266289 B CN 101266289B
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- 238000000034 method Methods 0.000 title claims abstract description 45
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- 238000002595 magnetic resonance imaging Methods 0.000 claims description 7
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Families Citing this family (5)
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CN101852843B (en) * | 2010-05-27 | 2014-07-30 | 南京丰盛超导技术有限公司 | Optimization design algorithm of superconducting magnet external magnetism shielding coil |
CN101996273B (en) * | 2010-11-29 | 2012-07-04 | 浙江大学 | Finite difference design method of magnatic resonance imaging (MRI) system gradient coil |
CN105807242B (en) * | 2016-05-03 | 2018-08-10 | 北京大学 | A kind of open coil device for magnetic resonance imaging |
CN110780245B (en) | 2019-11-29 | 2021-04-27 | 中国科学院电工研究所 | Shielding gradient coil design method for planar superconducting magnetic resonance system and gradient coil thereof |
US11085979B1 (en) * | 2020-02-24 | 2021-08-10 | Uih America, Inc. | System and method for magnetic resonance imaging with radial sampling of k-space |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1371000A (en) * | 2001-07-25 | 2002-09-25 | 北京泰杰燕园医学工程技术有限公司 | Completely opened magnetic resonant imaging instrument |
CN1442112A (en) * | 2002-03-01 | 2003-09-17 | 西门子公司 | Method of operating magnetic resonance equipment and magnetic resonance equipment |
CN1519578A (en) * | 2003-02-03 | 2004-08-11 | Magnetic resonance appts. with gradient coil and conductive structure | |
US20050154291A1 (en) * | 2003-09-19 | 2005-07-14 | Lei Zhao | Method of using a small MRI scanner |
WO2006088453A1 (en) * | 2005-02-15 | 2006-08-24 | Zhao, Lei | Method of using a small mri scanner |
CN1886671A (en) * | 2003-11-25 | 2006-12-27 | 皇家飞利浦电子股份有限公司 | Actively shielded gradient coil system comprising additional eddy current shield system |
CN101046506A (en) * | 2007-03-28 | 2007-10-03 | 新奥博为技术有限公司 | Method of correcting gradient deformation of magnetic resonant image based on spherical harmonic function |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1371000A (en) * | 2001-07-25 | 2002-09-25 | 北京泰杰燕园医学工程技术有限公司 | Completely opened magnetic resonant imaging instrument |
CN1442112A (en) * | 2002-03-01 | 2003-09-17 | 西门子公司 | Method of operating magnetic resonance equipment and magnetic resonance equipment |
CN1519578A (en) * | 2003-02-03 | 2004-08-11 | Magnetic resonance appts. with gradient coil and conductive structure | |
US20050154291A1 (en) * | 2003-09-19 | 2005-07-14 | Lei Zhao | Method of using a small MRI scanner |
CN1886671A (en) * | 2003-11-25 | 2006-12-27 | 皇家飞利浦电子股份有限公司 | Actively shielded gradient coil system comprising additional eddy current shield system |
WO2006088453A1 (en) * | 2005-02-15 | 2006-08-24 | Zhao, Lei | Method of using a small mri scanner |
CN101046506A (en) * | 2007-03-28 | 2007-10-03 | 新奥博为技术有限公司 | Method of correcting gradient deformation of magnetic resonant image based on spherical harmonic function |
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