Describing head shape with surface harmonic expansions.

Purcell, C; Mashiko, T; Odaka, K; Ueno, K · IEEE Trans Biomed Eng · 1991

basic_science · Level V

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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.

Medical subject headings