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Virtual electrodes mechanisms predictions with a current-lifted monodomain model

Yves Coudière 1, 2 Myriam Rioux 2
2 CARMEN - Modélisation et calculs pour l'électrophysiologie cardiaque
IHU-LIRYC, IMB - Institut de Mathématiques de Bordeaux, Inria Bordeaux - Sud-Ouest
Abstract : In this paper, we describe a monodomain model with a non-local source term that accounts for any intra- or extra-cellular applied current, and specifically for the usual virtual electrode polarization phenomena, at no additional cost. The source term is derived from a lifting principle applied to the resolution of the electrostatic balance equation in the parabolic-elliptic formulation of the bidomain equations.
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https://hal.inria.fr/hal-00767042
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Submitted on : Friday, December 21, 2012 - 9:52:04 AM
Last modification on : Saturday, May 18, 2019 - 9:38:02 PM
Long-term archiving on: : Friday, March 22, 2013 - 3:44:44 AM

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Yves Coudière, Myriam Rioux. Virtual electrodes mechanisms predictions with a current-lifted monodomain model. Computing in Cardiology, Sep 2012, Cracovie, Poland. pp.837-840. ⟨hal-00767042⟩

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