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加标记的心脏磁共振成像研究进展 被引量：1

Advance of cardiac tagged MRI researches
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摘要 加标记的心脏磁共振影像(tagged MRI)是20世纪80年代末期出现的一种医学成像技术。标记线的引入,为使用非介入方式研究心肌运动提供了新的方法。如何有效地获取和使用tagged MRI提供的信息成为当前医学影像领域的一个研究热点。作者结合近年来在tagged MRI所做的研究工作,从信息处理角度,对tag线跟踪、心脏MRI分割方法、左心室的形状恢复与运动重建、心肌形变应变研究和验证方法等进行了论述,并就该领域今后的研究方向提出了建议。 Tagged MRI is a new medical imaging technology developed in the end of 80＇s of 20th century, and affords a new method for researching the motion in myocardium with a non-invasive method. It is a hot topic in the field of medical image how to effectively acquire and use the information stored in the tagged MRI. In this paper, the authors, researched on the tagged MRI in recent years, discuss the topics about tag lines tracing, MRI segmentation, shape recovering and motion reconstruction of left ventricle, myocardial deformation and strain, and validation technologies for point of view in informa tion processes. At last, some suggestions of research in tagged MRI in the future are listed.
作者 朱近 汤敏 孙越泓 夏德深 王平安
机构地区 南京理工大学计算机系 香港中文大学计算机系
出处 《中国医学影像技术》 CSCD 北大核心 2005年第11期1779-1784,共6页 Chinese Journal of Medical Imaging Technology
基金 香港特别行政区研究资助局(CUHK/4180/01E CUHK/1/00C)资助
关键词 加标记的磁共振成像 图像分割 心脏 形变 应变 验证方法 Tagged magnetic resonance imaging Image segmentation Heart Deformation Strain Validate
分类号 R54 [医药卫生—心血管疾病] R445.2 [医药卫生—影像医学与核医学]
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参考文献28

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共引文献6

同被引文献19

  • 1张岩,王宏宇,蒋世良.磁共振追踪标记技术识别心肌梗死后左室壁运动失调的临床应用[J].中国医学影像技术,2006,22(12):1842-1845. 被引量：2
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中国医学影像技术
2005年 第11期

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