Related Experiment Videos
Describing head shape with surface harmonic expansions
C Purcell1, T Mashiko, K Odaka
1Information Science Research Laboratory, NTT Basic Research Laboratories, Tokyo, Japan.
IEEE Transactions on Bio-Medical Engineering
|March 1, 1991
Abstract:
Surface harmonic expansions are used to represent boundaries between regions of different conductivity in the human head. This facilitates calculation of the electric potential and magnetic field generated by neural current sources using discretized integral equations.