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

页码：133 / 136

页数：4

共 5 条

[1] FINITE-ELEMENT METHODS FOR ACTIVE CONTOUR MODELS AND BALLOONS FOR 2-D AND 3-D IMAGES [J].