Using FEM simulation software package, EIT forward problem of 2D head model could be solved and the scalp potential could be figured out when brain conductivity varies.
应用有限单元仿真软件实现了二维头模型EIT正向问题的求解，并可根据脑组织的不同电导率得到对应的头皮电位分布。
参考来源 - 基于EIT技术的二维头模型电特性研究Then, the fast image reconstruction of the map of tissue optical parameters in brain or galactophore has been realized. Firstly, the diffusion theory and the definition of forward problem and inverse problem in optical imaging are introduced.
论文首先介绍了光在组织中的传播理论,阐述了光学CT成像的正向问题和逆向问题。
参考来源 - 基于BP神经网络的光学CT图像重建技术基础研究·2,447,543篇论文数据，部分数据来源于NoteExpress
方法利用大脑的磁共振成像结果构造模型，采用有限元方法计算正向问题。
METHODS Model was built according to the results of magnetic resonance imaging in a head and the forward problem was computed with the finite element method.
应用有限单元仿真软件实现了二维头模型EIT正向问题的求解，并可根据脑组织的不同电导率得到对应的头皮电位分布。
Using FEM simulation software package, EIT forward problem of 2d head model could be solved and the scalp potential could be figured out when brain conductivity varies.
又一次对于这个稍微复杂一点的问题，正向速率和逆向速率的比，和平衡常数相关。
So again, for this slightly more complicated problem, the ratio of the forward and backward rates are related to the equilibrium constant.
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