Estimation and analysis of the deformation of the cardiac wall using Doppler tissue imaging.

被引：0

作者：

Moreau, V ^{[1
]}

Cohen, LD ^{[1
]}

Pellerin, D ^{[1
]}

机构：

[1] INRIA, Epidaure Project, Sophia Antipolis, France

来源：

16TH INTERNATIONAL CONFERENCE ON PATTERN RECOGNITION, VOL I, PROCEEDINGS | 2002年

关键词：

D O I：

暂无

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

This paper presents different ways to use the Doppler Tissue Imaging (DTI) in order to determine deformation of the cardiac wall, As an extra information added to the ultrasound images, the DTI gives the velocity in the direction of the probe. We first show a way to track points along the cardiac wall in a M-Mode image (ID+t). This is based on energy minimization similar to a deformable grid. Me then extend the ideas to finding the deformation field in a sequence of 2D images (2D+t). This is based on energy minimization including spatio-temporal regularization.

引用

页码：784 / 787

页数：4