A systematic study of head tissue inhomogeneity and anisotropy on EEG forward problem computing

Effects of skull thickness, anisotropy,

Effects of skull thickness, anisotropy, and inhomogeneity on forward EEG/ERP computations using a spherical three-dimensional resistor mesh model

✍ Nicolas Chauveau; Xavier Franceries; Bernard Doyon; Bernard Rigaud; Jean Pierre 📂 Article 📅 2004 🏛 John Wiley and Sons 🌐 English ⚖ 708 KB

## Abstract Bone thickness, anisotropy, and inhomogeneity have been reported to induce important variations in electroencephalogram (EEG) scalp potentials. To study this effect, we used an original three‐dimensional (3‐D) resistor mesh model described in spherical coordinates, consisting of 67,464