Direct and Inverse problems in Electrocardiography

被引：0

作者：

Boulakia, M. ^{[1
]}

Fernandez, M. A. ^{[2
]}

Gerbeau, J. F. ^{[2
]}

Zemzemi, N. ^{[2
,3
]}

机构：

[1] Univ Paris 06, REO Project Team, UMR 7598, F-75005 Paris, France

[2] INRIA, REO Project Team, Rocquencourt, France

[3] Univ Paris 11, Lab Mathemat Orsay, Paris, France

来源：

NUMERICAL ANALYSIS AND APPLIED MATHEMATICS | 2008年 / 1048卷

关键词：

Bidomain model; reaction diffusion system; electrocardiograms; inverse problem;

D O I：

暂无

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

We present numerical results related to the direct and the inverse problems in electrocardiography. The electrical activity of the heart is described by the bidomain equations. The electrocardiograms (ECGs) recorded in different points on the body surface are obtained by coupling the bidomain equation to a Laplace equation in the torso. The simulated ECGs are quite satisfactory. As regards the inverse problem, our goal is to estimate the parameters of the bidomain-torso model. Here we present some preliminary results of a parameter estimation for the torso model.

引用

页码：113 / +

页数：2

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