CN103349551A - 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
- Publication number
- CN103349551A CN103349551A CN2013102845775A CN201310284577A CN103349551A CN 103349551 A CN103349551 A CN 103349551A CN 2013102845775 A CN2013102845775 A CN 2013102845775A CN 201310284577 A CN201310284577 A CN 201310284577A CN 103349551 A CN103349551 A CN 103349551A
- Authority
- CN
- China
- Prior art keywords
- frequency
- vibration
- pulse signal
- imaging apparatus
- start pulse
- 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.)
- Granted
Links
- 238000003384 imaging method Methods 0.000 title claims abstract description 88
- 230000001360 synchronised effect Effects 0.000 claims abstract description 6
- 238000012045 magnetic resonance elastography Methods 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 25
- 238000001514 detection method Methods 0.000 claims description 19
- 239000002245 particle Substances 0.000 claims description 19
- 238000006073 displacement reaction Methods 0.000 claims description 15
- 238000010587 phase diagram Methods 0.000 claims description 13
- 238000002595 magnetic resonance imaging Methods 0.000 abstract description 8
- 230000001105 regulatory effect Effects 0.000 abstract description 5
- 230000005284 excitation Effects 0.000 abstract 6
- 210000001519 tissue Anatomy 0.000 description 9
- 230000008569 process Effects 0.000 description 7
- 230000008901 benefit Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000001575 pathological effect Effects 0.000 description 2
- 208000037260 Atherosclerotic Plaque Diseases 0.000 description 1
- 206010006187 Breast cancer Diseases 0.000 description 1
- 208000026310 Breast neoplasm Diseases 0.000 description 1
- 208000018152 Cerebral disease Diseases 0.000 description 1
- 208000029549 Muscle injury Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000002679 ablation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 208000019425 cirrhosis of liver Diseases 0.000 description 1
- 238000003759 clinical diagnosis Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury 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
- 230000000704 physical effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000001235 sensitizing effect Effects 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
Images
Landscapes
- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310284577.5A CN103349551B (zh) | 2013-07-08 | 2013-07-08 | 一种磁共振弹性成像方法及系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310284577.5A CN103349551B (zh) | 2013-07-08 | 2013-07-08 | 一种磁共振弹性成像方法及系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103349551A true CN103349551A (zh) | 2013-10-16 |
CN103349551B CN103349551B (zh) | 2015-08-26 |
Family
ID=49306049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310284577.5A Active CN103349551B (zh) | 2013-07-08 | 2013-07-08 | 一种磁共振弹性成像方法及系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103349551B (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104771170A (zh) * | 2015-05-11 | 2015-07-15 | 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 |
CN112327233A (zh) * | 2020-11-02 | 2021-02-05 | 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 |
CN113030816A (zh) * | 2021-04-15 | 2021-06-25 | 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 (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US20110006767A1 (en) * | 2006-04-13 | 2011-01-13 | Charité Universitätsmedizin Berlin | Device and process for magnetic resonance elastography (mre) |
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 |
WO2012145312A2 (en) * | 2011-04-22 | 2012-10-26 | Mayo Foundation For Medical Education And Research | System and method for magnetic resonance elastography of the breast |
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 |
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 |
-
2013
- 2013-07-08 CN CN201310284577.5A patent/CN103349551B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110006767A1 (en) * | 2006-04-13 | 2011-01-13 | Charité Universitätsmedizin Berlin | Device and process for magnetic resonance elastography (mre) |
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 |
WO2012145312A2 (en) * | 2011-04-22 | 2012-10-26 | Mayo Foundation For Medical Education And Research | 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 |
Non-Patent Citations (3)
Title |
---|
A. MANDUCA, ETAL.: "Magnetic resonance elastography: Non-invasive mapping of tissue elasticity", 《MEDICAL IMAGE ANALYSIS》 * |
汪红志等: "核磁共振弹性图技术的研究与实现", 《第十六届全国波谱学学术会议论文摘要集》 * |
蔡葳蕤: "基于气动激励的磁共振弹性成像技术研究", 《湖南大学硕士学位论文》 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104771170A (zh) * | 2015-05-11 | 2015-07-15 | 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 |
WO2018148980A1 (zh) * | 2017-02-16 | 2018-08-23 | 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 |
CN112327233A (zh) * | 2020-11-02 | 2021-02-05 | 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 |
CN113030816A (zh) * | 2021-04-15 | 2021-06-25 | 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 |
Also Published As
Publication number | Publication date |
---|---|
CN103349551B (zh) | 2015-08-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103349551B (zh) | 一种磁共振弹性成像方法及系统 | |
US10222443B2 (en) | Generating motion information for an at least partially moving examination region | |
JP5542495B2 (ja) | 磁気共鳴イメージング装置 | |
JP6277201B2 (ja) | 音響ノイズ放射が抑制される動脈スピンラベリング及びその作動方法 | |
JP5818631B2 (ja) | 磁気共鳴イメージング装置 | |
JP4693227B2 (ja) | 磁気共鳴イメージング装置及び磁気共鳴イメージングのスキャン同期方法 | |
JP7166747B2 (ja) | 磁気共鳴イメージング装置及び磁気共鳴イメージング方法 | |
CN1543326A (zh) | 在预脉冲和成象脉冲列之间需要长等待时间的核磁共振机 | |
CN102727206B (zh) | 颅脑、颈动脉和主动脉三位一体的扫描方法及扫描系统 | |
KR101474757B1 (ko) | 자장 측정 방법 및 장치 | |
US11033199B2 (en) | Echo-planar imaging magnetic resonance elastography pulse sequence | |
KR101649275B1 (ko) | 자기 공명 영상 생성 방법 및 그에 따른 의료 영상 장치 | |
CN103356192B (zh) | 一种医学影像配置系统及方法 | |
KR101541290B1 (ko) | 자기 공명 신호 측정 방법 및 장치 | |
US11154213B2 (en) | Detection of position and frequency of a periodically moving organ in an MRI examination | |
EP3309575A1 (en) | Interleaved multi-slice double inversion-recovery magnetic resonance imaging with multiple contrasts | |
US20150048821A1 (en) | Atherosclerosis characterization using a multi-contrast mri sequence | |
CN113495239B (zh) | 医学图像的成像方法、装置和系统 | |
JP4342197B2 (ja) | 磁気共鳴弾性イメージング装置及びこの装置に用いるプローブ | |
CN108969012B (zh) | 一种磁声与超声同步检测的方法及检测系统 | |
KR20160120649A (ko) | 자기 공명 영상 장치 및 그에 따른 자기 공명 영상 획득 방법 | |
JP2005185732A (ja) | 磁気共鳴イメージング装置および磁気共鳴イメージング装置の信号処理方法 | |
JP2004321791A (ja) | Mri装置及びmrイメージング方法 | |
KR101958093B1 (ko) | 자기 공명 영상 장치 및 이를 이용한 혈류 영상 복원 방법 | |
KR101786052B1 (ko) | 자기 공명 영상 장치 및 그에 따른 자기 공명 영상 획득 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
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. |
|
TR01 | Transfer of patent right |
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. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
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. |
|
TR01 | Transfer of patent right | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
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. |