Abstract
A numerical method is proposed for solving an inverse electrocardiography problem for a medium with a piecewise constant electrical conductivity. The method is based on the method of boundary integral equations and Tikhonov regularization.
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R. C. Barr and M. S. Spach, “Inverse Solutions Directly in Terms of Potentials,” in “The Theoretical Basis of Electrocardiography,” Ed. by C. V. Nelson and D. B. Geselowitz (Clarendon Press, Oxford 1976; Meditsina, Moscow, 1979).
L. A. Bokeriya, V. V. Shakin, G. V. Mirskii, and I. P. Polyakova, Numerical Methods for Electrophysiological Assessment of the Heart State (Vychisl. Tsentr Akad. Nauk SSSR, Moscow, 1987) [in Russian].
A. M. Denisov, E. V. Zakharov, A. V. Kalinin, and V. V. Kalinin, “Numerical Solution of the Inverse Electrocardiography Problem with the Use of the Tikhonov Regularization Method,” Vestn. Mosk. Univ., Ser. 15: Vychisl. Mat. Kibern., No. 2, 5–10 (2008) [Moscow Univ. Comput. Math. Cybern. 32, 61–68 (2008)].
A. M. Denisov, E. V. Zakharov, A. V. Kalinin, and V. V. Kalinin, “Numerical Methods for Some Inverse Problems of Heart Electrophysiology,” Differ. Uravn. 45, 1014–1022 (2009) [Differ. Equations 45, 1034–1043 (2009)].
E. V. Zakharov and A. V. Kalinin, “Method of Boundary Integral Equations as Applied to the Numerical Solution of the Three-Dimensional Dirichlet Problem for the Laplace Equation in a Piecewise Homogeneous Medium,” Zh. Vychisl. Mat. Mat. Fiz. 49, 1197–1206 (2009) [Comput. Math. Math. Phys. 49, 1141–1150 (2009)].
A. N. Tikhonov and V. Ya. Arsenin, Solutions of Ill-Posed Problems (Halsted, New York, 1977; Nauka, Moscow, 1986).
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Original Russian Text © A.M. Denisov, E.V. Zakharov, A.V. Kalinin, V.V. Kalinin, 2010, published in Zhurnal Vychislitel’noi Matematiki i Matematicheskoi Fiziki, 2010, Vol. 50, No. 7, pp. 1233–1239.
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Denisov, A.M., Zakharov, E.V., Kalinin, A.V. et al. Numerical solution of an inverse electrocardiography problem for a medium with piecewise constant electrical conductivity. Comput. Math. and Math. Phys. 50, 1172–1177 (2010). https://doi.org/10.1134/S0965542510070067
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DOI: https://doi.org/10.1134/S0965542510070067