Title :
Solution Methods of Electrical Field Problems in Physiology
Author :
Heringa, Anco ; Stegeman, Dick F. ; Uijen, Gérard J H ; de Weerd, J.P.C.
Author_Institution :
Laboratory of Medical Physics and Biophysics, University of Nijmegen
Abstract :
The forward problem in electrophysiology¿the computation of the potential distribution due to a known electrical source in a known volume conductor¿is discussed. Three methods of solution are considered: 1) the finite difference method 2) a discretized integral equation method 3) the analytic method.
Keywords :
Conductivity; Conductors; Current density; Differential equations; Distributed computing; Electric variables measurement; Finite difference methods; Heart; Integral equations; Physiology; Electromagnetic Fields; Electrophysiology; Models, Biological;
Journal_Title :
Biomedical Engineering, IEEE Transactions on
DOI :
10.1109/TBME.1982.324961