Calculation of the potential field in nerve stimulation using a multigrid method

R. Hoekema, J. Struijk, C. Venner, E. Goodall, J. Holsheimer
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Abstract

This paper deals with the first step in the modeling of newe stimulation: the calculation of the potential field in a 3D volume conductor model of the nerve. surroundings and electrodes. Because of its time efficiency, a multigrid method was used to calculate the field. Compared to a Gauss-Seidel relaxation (overrelaxation factor = 1.7), a calculation time reduction of a factor 20 was obtained
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用多重网格法计算神经刺激电位场
本文讨论了新刺激建模的第一步:计算神经三维体导体模型中的电位场。环境和电极。考虑到多重网格法的时间效率,本文采用多重网格法进行场的计算。与高斯-赛德尔弛豫(过松弛因子= 1.7)相比,计算时间减少了20倍
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