A Cellular Automata Model For Action Potential Propagation Based On Geometric Pattern Of Action Potential

Sabzpoushan, Seyed Hojat; Pourhasan Zadeh, Fateme; Badangiz, Azar

doi:10.22041/ijbme.2010.13376

Document Type : Full Research Paper

Authors

¹ Assistant Professor, Dept. of Bioelectric, School of Electrical Engineering, Iran University of Science and Technology

² M.Sc Student, Dept. of Bioelectric, School of Electrical Engineering, Iran University of Science and Technology

10.22041/ijbme.2010.13376

Abstract

The heart tissue is an excitable media. Cellular Automata is an approach describing cardiac action potential propagation. One of the advantages of Cellular Automata approach over the differential equations based models is its high speed in large scale simulations. Prior Cellular Automata models are not able to eliminate flat edges in the simulated patterns or have large neighborhoods. Moreover, they are not able to match the shape of ventricular action potential to the real ones. In this paper, we present a new model which prevents flat edges creation by using minimum number of neighbors. we also rather preserve the real shape of action potential by using linear curve fitting of a well known electrophysiological model.

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References

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Iranian Journal of Biomedical Engineering

A Cellular Automata Model For Action Potential Propagation Based On Geometric Pattern Of Action Potential

References

References

Volume 4, Issue 1 - Serial Number 1
June 2010
Pages 45-52

A Cellular Automata Model For Action Potential Propagation Based On Geometric Pattern Of Action Potential

References

References

Volume 4, Issue 1 - Serial Number 1June 2010Pages 45-52

Volume 4, Issue 1 - Serial Number 1
June 2010
Pages 45-52