A 3D Finite-Difference BiCG Iterative Solver with the Fourier-Jacobi Preconditioner for the Anisotropic EIT/EEG Forward Problem
Figure 8
Impact of brain white matter anisotropy on the EEG forward solution: 3D topography view (a) and 1D voltages (μV) versus channel number detailed quantitative comparison (b). A horizontally oriented dipole is placed deep in the central brain region.
