A new algorithm for 3D automatic detection and tracking of cardiac wall motion

被引：4
|
作者：
Santarelli, MF [1 ]
Positano, V [1 ]
Landini, L [1 ]
Benassi, A [1 ]
机构：
[1] CNR, Inst Clin Physiol, I-56126 Pisa, Italy
来源：
COMPUTERS IN CARDIOLOGY 1999, VOL 26 | 1999年 / 26卷
关键词：
D O I：
10.1109/CIC.1999.825924
中图分类号：
R5 [内科学];
学科分类号：
1002 ; 100201 ;
摘要：
We present a new algorithm for surface tracking of volumteric cardiac data with a Gradient-Vector-Flow (GVF)-based deformable parametric model applied to non linear anisotropic diffusion filtered images. The system allows automated quantitative image analysis of sequences of volumetric medical data in order to track endocardium and epicardium in anatomical studies with Magnetic Resonance. In order to test the developed algorithm on real data, dynamic sequences of multislice magnetic resonance images have been processed.
引用
收藏
页码：133 / 136
页数：4
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