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一种基于超声图象的左心室容积计算方法

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摘要 本文给出一种基于超声图象的左心室容积计算方法,算法首先利用三次B样条曲线表示出左心室各个截面内壁的轮廓线,然后在同一显示模式下分别填充已知容积的三维规则形体和左三心室,最后通过统计两物体填充象素的数目得到左心室的容积。以CMRI得到的体积作为参考标准,算法得到的体积比COMPACT4.2得到的体积更准确。
作者 吴俊华
出处 《科技视界》 2013年第35期10-11,共2页 Science & Technology Vision
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参考文献5

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