CN103349551B - 一种磁共振弹性成像方法及系统 - Google Patents
一种磁共振弹性成像方法及系统 Download PDFInfo
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- CN103349551B CN103349551B CN201310284577.5A CN201310284577A CN103349551B CN 103349551 B CN103349551 B CN 103349551B CN 201310284577 A CN201310284577 A CN 201310284577A CN 103349551 B CN103349551 B CN 103349551B
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- 238000012045 magnetic resonance elastography Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 26
- 230000005284 excitation Effects 0.000 claims abstract description 75
- 238000002595 magnetic resonance imaging Methods 0.000 claims abstract description 74
- 230000001360 synchronised effect Effects 0.000 claims abstract description 10
- 238000003384 imaging method Methods 0.000 claims description 23
- 239000002245 particle Substances 0.000 claims description 16
- 238000001514 detection method Methods 0.000 claims description 14
- 238000006073 displacement reaction Methods 0.000 claims description 13
- 238000010586 diagram Methods 0.000 claims description 4
- 238000010587 phase diagram Methods 0.000 claims description 4
- 238000002091 elastography Methods 0.000 claims description 3
- 210000001519 tissue Anatomy 0.000 description 10
- 230000008569 process Effects 0.000 description 5
- 230000010355 oscillation Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000001235 sensitizing effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 208000037260 Atherosclerotic Plaque Diseases 0.000 description 1
- 208000014644 Brain disease Diseases 0.000 description 1
- 206010006187 Breast cancer Diseases 0.000 description 1
- 208000026310 Breast neoplasm Diseases 0.000 description 1
- 208000029549 Muscle injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000019425 cirrhosis of liver Diseases 0.000 description 1
- 238000007374 clinical diagnostic method Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000002059 diagnostic imaging Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000002559 palpation Methods 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007674 radiofrequency ablation Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104771170B (zh) * | 2015-05-11 | 2017-08-25 | 合肥工业大学 | 面向磁共振弹性成像的气动增压激励装置及方法 |
CN105245766A (zh) * | 2015-11-05 | 2016-01-13 | 龚万新 | 一种振动辅助光学成像系统 |
CN106859646A (zh) * | 2017-02-16 | 2017-06-20 | 苏州大学张家港工业技术研究院 | 一种用于动物和体外样本磁共振弹性成像的驱动装置 |
CN111568372A (zh) * | 2020-04-08 | 2020-08-25 | 深圳市神经科学研究院 | 超声刺激磁共振成像同步方法和装置 |
CN112327233B (zh) * | 2020-11-02 | 2021-08-06 | 上海交通大学 | 多相位快速磁共振弹性成像采集与重建方法及系统 |
CN113030816B (zh) * | 2021-04-15 | 2022-03-11 | 上海交通大学 | 提高磁共振弹性成像模量计算分辨率的方法、系统及介质 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101675356A (zh) * | 2007-05-08 | 2010-03-17 | 柏林夏瑞蒂医学院 | 用于身体组织的弹性成像检查的方法和装置 |
CN102195679A (zh) * | 2010-03-10 | 2011-09-21 | 青岛东软载波科技股份有限公司 | 电力线载波调制方法、解调方法、电路及芯片 |
CN102782518A (zh) * | 2009-12-21 | 2012-11-14 | 皇家飞利浦电子股份有限公司 | 磁共振弹性成像 |
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DE102006037160B4 (de) * | 2006-04-13 | 2009-10-08 | Charité - Universitätsmedizin Berlin | Vorrichtung für die Magnetresonanzelastographie (MRE) |
US20140114177A1 (en) * | 2011-04-22 | 2014-04-24 | Jun Chen | System and method for magnetic resonance elastography of the breast |
US20130131490A1 (en) * | 2011-04-22 | 2013-05-23 | John Huston, III | System and Method for Determining The Presence of a Neurodegenerative Disease Using Magnetic Resonance Elastography |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN101675356A (zh) * | 2007-05-08 | 2010-03-17 | 柏林夏瑞蒂医学院 | 用于身体组织的弹性成像检查的方法和装置 |
CN102782518A (zh) * | 2009-12-21 | 2012-11-14 | 皇家飞利浦电子股份有限公司 | 磁共振弹性成像 |
CN102195679A (zh) * | 2010-03-10 | 2011-09-21 | 青岛东软载波科技股份有限公司 | 电力线载波调制方法、解调方法、电路及芯片 |
Non-Patent Citations (2)
Title |
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基于气动激励的磁共振弹性成像技术研究;蔡葳蕤;《湖南大学硕士学位论文》;20121231;第15-31页 * |
核磁共振弹性图技术的研究与实现;汪红志等;《第十六届全国波谱学学术会议论文摘要集》;20101124;第147-148页 * |
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Effective date of registration: 20170630 Address after: 201807 Shanghai city Jiading District Industrial Zone Jiading Road No. 2258 Patentee after: Shanghai United Imaging Healthcare Co., Ltd. Address before: 1068 No. 518055 Guangdong city in Shenzhen Province, Nanshan District City Xili University School Avenue Patentee before: Shenzhen Advanced Technology Research Inst. |
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Effective date of registration: 20181012 Address after: 518055 No. 1068, Xue Yuan Avenue, University Town, Xili street, Nanshan District, Shenzhen, Guangdong Patentee after: Shenzhen Advanced Technology Research Inst. Address before: 201807 No. 2258 Chengbei Road, Jiading Industrial Zone, Jiading District, Shanghai. Patentee before: Shanghai United Imaging Healthcare Co., Ltd. |
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Effective date of registration: 20190613 Address after: 201800 No. 2258 Chengbei Road, Jiading District, Shanghai Patentee after: Shanghai United Imaging Healthcare Co., Ltd. Address before: 518055 No. 1068, Xue Yuan Avenue, University Town, Xili street, Nanshan District, Shenzhen, Guangdong Patentee before: Shenzhen Advanced Technology Research Inst. |
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Address after: 201800 No. 2258 Chengbei Road, Jiading District, Shanghai Patentee after: Shanghai Lianying Medical Technology Co., Ltd Address before: 201800 No. 2258 Chengbei Road, Jiading District, Shanghai Patentee before: SHANGHAI UNITED IMAGING HEALTHCARE Co.,Ltd. |