%0 Journal Article
%T A Comprehensive Review of Tagged Cardiac MR Images Analysis<br>带标记线的心脏核磁共振图象分析综述
%A WANG Yuan-quan
%A ZHOU Ze-ming
%A SUN Yue-hong
%A YOU Jian-jie
%A CHEN Fu-hu
%A WANG Hong-yuan
%A Pheng Ann Heng
%A XIA De-shen
%A <br>王元全
%A 周则明
%A 孙越泓
%A 尤建洁
%A 陈付华
%A 王洪元
%A 王平安
%A 夏德深
%J 中国图象图形学报
%D 2003
%I 
%X Research on cardiac MR images analysis is a primary topic in the field of medical image for many years. The tagged MR imaging technique proposed at the end of 80's, last century, it was very attractive in that the tag line and tag plane provided a particular approach to track the motion of the left ventricle. It is a hot topic in the field of medical image at present to analyze the tagged cardiac MR images. In this paper, a brief introduction to tag-based motion tracking technique is presented at first, and sequentially, the existing methods for tagged image segmentation, including the epicardium and endocardium segmentation of left ventricle and tag stripes tracking, are inspected, as for shape recovery and motion reconstruction of left ventricle (LV), five approaches are discussed with comparison and summary of their merits and demerits, these methods are deformable model, stochastic model, B-spline based model, harmonic phase method and optical flow method. Another aspect of this topic is the strain analysis of LV which provides intuitive quantities for physicians. Here, some important results are also presented. In the last section of this paper, several problems in the existing methods are discussed and they are helpful for further work.
%K Medical imaging
%K Cardiac magnetic resonance imaging
%K Tag line
%K Image segmentation
%K Shape recovery
%K Motion reconstruction
%K Strain analysis
%K Left ventricle<br>医学影像学(320·1140)
%K MR成像术
%K 标记线
%K 图象分割
%K 形状恢复
%K 运动重建
%K 应变分析
%K 左心室
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=D06194629680C940ACE75262F54B9D85&aid=CB74247878A878AF&yid=D43C4A19B2EE3C0A&vid=5D311CA918CA9A03&iid=708DD6B15D2464E8&sid=603BC00D7DC5FEAC&eid=A3FC76ED9EF62E85&journal_id=1006-8961&journal_name=中国图象图形学报&referenced_num=0&reference_num=56