脳内神経活動の電磁界解析手法の比較・検討

概要

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In this paper, we propose a new method for analyzing the electromagnetic field generated by neural activity in the brain. The purpose of the development of the new method is to improve computational precision compared to the boundary element method (BEM) that is the well-known and widely used one in this field. The proposed method has some fundamental advantages of computation for complicated anatomical structure that is difficult or hard to implement by using the BEM. Although the method needs an approximation that has not been refined yet, simulation results show that the method is a promising one for applying to such complicated analysis.Electroencephalograph (EEG)neural activityboundary element method (BEM)finite difference time domain (FDTD) methodand static magnetic field analysis
東北大学の論文
2005-07-31