| 李亚萍,赵蕾,范占明.MR应变成像技术在心脏疾病中的应用[J].中国医学影像技术,2018,34(4):621~624 |
| MR应变成像技术在心脏疾病中的应用 |
| Application of MR strain imaging in cardiac diseases |
| 投稿时间：2017-07-24 修订日期：2018-01-25 |
| DOI：10.13929/j.1003-3289.201707114 |
| 中文关键词: 应变 磁共振成像 心肌缺血 |
| 英文关键词:Strain Magnetic resonance imaging Myocardial ischemia |
| 基金项目:北京市委组织部优秀人才培养项目（2015000021469G196）、首都医科大学附属北京安贞医院院长科技发展基金（2015Z02）。 |
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| 中文摘要: |
| 心脏MRI是无创性评估心脏结构和功能的"金标准"。相比于标准电影成像，MR应变成像技术可通过定量测量心肌组织位移而早期识别心脏疾病的节段性运动异常，对判断病情、指导治疗及估测预后均有重要价值。心肌应变可定量测量室壁运动，且结果受其他因素影响较少。本文对MR应变成像技术在心脏疾病中的应用进行综述。 |
| 英文摘要: |
| Objective Cardiac MRI is the "gold standard" for non-invasively assessing the structure and function of the heart. Compared with conventional cine imaging, MR strain technique can identify the abnormalities of segmental myocardial motion of heart diseases in the early stage by quantifying the displacement of myocardial tissue, which is of great value in evaluating the disease condition as well as guiding treatment and assessing prognosis. Myocardial strain can quantify the segmental wall motion, which is less impacted by other factors. The application of MR strain imaging in cardiac diseases were reviewed in this paper. |
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