Diffeomorphic Shape Matching by Operator Splitting in 3D Cardiology Imaging

Diffeomorphic Shape Matching by Operator Splitting in 3D Cardiology Imaging
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3D 心脏病学成像中算子分裂的微分同形形状匹配

DOI:
10.1007/s10957-020-01789-5
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发表时间:
2021
影响因子:
1.9
通讯作者:
Zoghbi, William A.
Zoghbi, William A.
中科院分区:
数学3区
文献类型:
--
作者:
Zhang, Peng;Mang, Andreas;He, Jiwen;Azencott, Robert;El-Tallawi, K. Carlos;Zoghbi, William A.

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提出了一种算子分裂方法来解决三维空间中曲面序列的微分同构匹配问题。目标是以非常快的速度平滑匹配从记录“软”表面平滑动态变形的电影中提取的观察到的3d快照的有限序列。我们已经在卫理公会医院(心脏病学)安装的专有软件中实现了我们的算法,通过计算机分析无创患者的超声心动图来监测二尖瓣应变。
We develop an operator splitting approach to solve diffeomorphic matching problems for sequences of surfaces in three-dimensional space. The goal is to smoothly match, at very fast rate, finite sequences of observed 3D-snapshots extracted from movies recording the smooth dynamic deformations of “soft” surfaces. We have implemented our algorithms in a proprietary software installed at The Methodist Hospital (Cardiology) to monitor mitral valve strain through computer analysis of noninvasive patients echocardiographies.
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