CN111090068B - 磁共振正对比成像方法及装置 - Google Patents
磁共振正对比成像方法及装置 Download PDFInfo
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- CN111090068B CN111090068B CN201811238101.7A CN201811238101A CN111090068B CN 111090068 B CN111090068 B CN 111090068B CN 201811238101 A CN201811238101 A CN 201811238101A CN 111090068 B CN111090068 B CN 111090068B
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- G—PHYSICS
- G01—MEASURING; TESTING
- 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
- G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
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- A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
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- A—HUMAN NECESSITIES
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
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- A—HUMAN NECESSITIES
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- A61B2576/00—Medical imaging apparatus involving image processing or analysis
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Citations (12)
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CN103027682A (zh) * | 2011-12-12 | 2013-04-10 | 深圳先进技术研究院 | 动态对比度增强磁共振成像方法和系统 |
CN103038660A (zh) * | 2010-03-23 | 2013-04-10 | 马克思-普朗克科学促进协会 | 利用正则非线性反演重建过程对mr图像的序列进行重建的方法和设备 |
US8886283B1 (en) * | 2011-06-21 | 2014-11-11 | Stc.Unm | 3D and 4D magnetic susceptibility tomography based on complex MR images |
CN104933683A (zh) * | 2015-06-09 | 2015-09-23 | 南昌大学 | 一种用于磁共振快速成像的非凸低秩重建方法 |
CN105249967A (zh) * | 2015-11-18 | 2016-01-20 | 深圳先进技术研究院 | 一种正对比磁共振成像方法及装置 |
CN106530258A (zh) * | 2016-11-22 | 2017-03-22 | 哈尔滨工业大学 | 基于高阶全变分正则化的快速迭代磁共振图像重建方法 |
CN106651983A (zh) * | 2016-12-27 | 2017-05-10 | 四川大学 | 磁共振图像重建方法及装置 |
CN106772168A (zh) * | 2017-02-24 | 2017-05-31 | 深圳先进技术研究院 | 磁共振成像方法及装置 |
WO2018050627A1 (en) * | 2016-09-13 | 2018-03-22 | Institut National De La Sante Et De La Recherche Medicale (Inserm) | A method for post-processing liver mri images to obtain a reconstructed map of the internal magnetic susceptibility |
CN107895387A (zh) * | 2017-10-11 | 2018-04-10 | 四川大学 | Mri图像重建方法及装置 |
CN107991636A (zh) * | 2017-11-24 | 2018-05-04 | 哈尔滨工业大学 | 一种基于适应性结构低秩矩阵的快速磁共振图像重建方法 |
CN108431624A (zh) * | 2015-12-17 | 2018-08-21 | 皇家飞利浦有限公司 | 定量磁化率映射磁共振图像的分割 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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ITGE20120048A1 (it) * | 2012-05-04 | 2013-11-05 | Esaote Spa | Metodo di ricostruzione di immagini biomediche |
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2018
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Patent Citations (12)
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CN103038660A (zh) * | 2010-03-23 | 2013-04-10 | 马克思-普朗克科学促进协会 | 利用正则非线性反演重建过程对mr图像的序列进行重建的方法和设备 |
US8886283B1 (en) * | 2011-06-21 | 2014-11-11 | Stc.Unm | 3D and 4D magnetic susceptibility tomography based on complex MR images |
CN103027682A (zh) * | 2011-12-12 | 2013-04-10 | 深圳先进技术研究院 | 动态对比度增强磁共振成像方法和系统 |
CN104933683A (zh) * | 2015-06-09 | 2015-09-23 | 南昌大学 | 一种用于磁共振快速成像的非凸低秩重建方法 |
CN105249967A (zh) * | 2015-11-18 | 2016-01-20 | 深圳先进技术研究院 | 一种正对比磁共振成像方法及装置 |
CN108431624A (zh) * | 2015-12-17 | 2018-08-21 | 皇家飞利浦有限公司 | 定量磁化率映射磁共振图像的分割 |
WO2018050627A1 (en) * | 2016-09-13 | 2018-03-22 | Institut National De La Sante Et De La Recherche Medicale (Inserm) | A method for post-processing liver mri images to obtain a reconstructed map of the internal magnetic susceptibility |
CN106530258A (zh) * | 2016-11-22 | 2017-03-22 | 哈尔滨工业大学 | 基于高阶全变分正则化的快速迭代磁共振图像重建方法 |
CN106651983A (zh) * | 2016-12-27 | 2017-05-10 | 四川大学 | 磁共振图像重建方法及装置 |
CN106772168A (zh) * | 2017-02-24 | 2017-05-31 | 深圳先进技术研究院 | 磁共振成像方法及装置 |
CN107895387A (zh) * | 2017-10-11 | 2018-04-10 | 四川大学 | Mri图像重建方法及装置 |
CN107991636A (zh) * | 2017-11-24 | 2018-05-04 | 哈尔滨工业大学 | 一种基于适应性结构低秩矩阵的快速磁共振图像重建方法 |
Non-Patent Citations (2)
Title |
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基于磁敏感的磁兼容金属植入物的正对比磁共振成像;陈敏等;《集成技术》;20160531;第5卷(第3期);第72-77页 * |
定量磁化率成像的基本原理及方法概述;郑志伟等;《技术研究》;20161231;第7卷(第6期);第454-459页 * |
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Inventor after: Wang Haifeng Inventor after: Liang Dong Inventor after: Zheng Hairong Inventor after: Liu Xin Inventor after: Cheng Jing Inventor after: Shi Caiyun Inventor after: Chen Hanwei Inventor after: Xie Guoxi Inventor after: Su Shi Inventor before: Wang Haifeng Inventor before: Liang Dong Inventor before: Cheng Jing Inventor before: Shi Caiyun Inventor before: Su Shi Inventor before: Chen Hanwei Inventor before: Xie Guoxi Inventor before: Liu Xin Inventor before: Zheng Hairong |
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