A curve of a real brain shape is simulated with the curve-fitting methods and EIT in the brain is finished with finite-element methods and Equipotential Lines Back-Projection algorithm.
方法：利用曲线拟合方法模拟大脑外形曲线，借助有限元方法和等位线反投影算法完成脑eit仿真成像。
This software package can calculate electric field in different stress cone shape by finite element method, and can present following functions: drawing equipotential line;
开发的软件包对不同的应力锥形状下的场强采用有限元方法进行计算并提供以下功能：画出任意电位的等位线；
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