Reduced order model in cardiac electrophysiology with approximated Lax pairs
نویسندگان
چکیده
منابع مشابه
Reduced order model in cardiac electrophysiology with approximated Lax pairs
A reduced-order method based on Approximated Lax Pairs (ALP) is applied to the integration of electrophysiology models. These are often high-dimensional parametric equation systems, challenging from a model reduction standpoint. The method is tested on two and three dimensional test-cases, of increasing complexity. The solutions are compared to the ones obtained by a finite element. The reduced...
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A reduced-order model based on proper orthogonal decomposition (POD) is proposed for the bidomain equations of cardiac electrophysiology. Its accuracy is assessed through electrocardiograms in various configurations, including myocardium infarctions and long-time simulations. We show in particular that a restitution curve can efficiently be approximated by this approach. The reduced-order model...
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ژورنال
عنوان ژورنال: Advances in Computational Mathematics
سال: 2014
ISSN: 1019-7168,1572-9044
DOI: 10.1007/s10444-014-9393-9