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一种高阶耦合有限元/边界元躯干模型。

A high-order coupled finite element/boundary element torso model.

作者信息

Pullan A

机构信息

Department of Engineering Science, University of Auckland, New Zealand.

出版信息

IEEE Trans Biomed Eng. 1996 Mar;43(3):292-8. doi: 10.1109/10.486286.

DOI:10.1109/10.486286
PMID:8682541
Abstract

We describe here a high-order (cubic Hermite) coupled finite element/boundary element procedure for solving electrocardiographic potential problems to be ultimately used for solving forward and inverse problems on an anatomically accurate human torso. Details of both numerical procedures and the coupling between them are described. Test results, illustrating the accuracy and efficiency of this combination for both two-dimensional (2-D) and three-dimensional (3-D) problems, are also given.

摘要

我们在此描述一种高阶（三次埃尔米特）耦合有限元/边界元方法，用于求解心电图电位问题，最终用于在解剖学精确的人体躯干上求解正向和逆向问题。文中描述了这两种数值方法及其之间的耦合细节。还给出了测试结果，展示了这种组合对于二维（2-D）和三维（3-D）问题的准确性和效率。

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1
A high-order coupled finite element/boundary element torso model.一种高阶耦合有限元/边界元躯干模型。
IEEE Trans Biomed Eng. 1996 Mar;43(3):292-8. doi: 10.1109/10.486286.
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The effects of inhomogeneities and anisotropies on electrocardiographic fields: a 3-D finite-element study.不均匀性和各向异性对心电图场的影响：一项三维有限元研究。
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The combination method: a numerical technique for electrocardiographic calculations.组合法：一种用于心电图计算的数值技术。
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Solving the ECG forward problem by means of a meshless finite element method.采用无网格有限元法求解心电图正向问题。
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Cardiac anisotropy in boundary-element models for the electrocardiogram.心电导联中的心脏各向异性：边界元模型研究
Med Biol Eng Comput. 2009 Jul;47(7):719-29. doi: 10.1007/s11517-009-0472-x. Epub 2009 Mar 21.