【摘要】 介绍了Ｂ超心脏左室腔壁轮廓图象（短轴截面方向）光流场匹配策略的一种新方法．这种方法在分析心脏运动的基础上结合统计原理得到，能比较准确反映心脏左室病变部位的特征．经病例实践检验，其结果和临床诊断相符更多还原

【Abstract】 This paper introduces a new method of mathing stratagem for optical flow field of contour based on left-ventricle barrier(short-axis tomography). This method is based on an analysis of the movement and the statistical principle. It shows accurately the characteristics of left-ventricle ill parts. This experiment result corresponds with clinical practice. So it is important for doctors in their diagnosis of left-ventricle ill parts.更多还原