A fast method to compute surface potentials generated by dipoles within multilayer anisotropic spheres.
Berg and Scherg's fast computation method is extended to multilayer anisotropic spheres. The Berg parameters can be dependent upon a dipole radial parameter or not, depending on the actual sphere conductivities and the layer the dipole is within. To find the Berg parameters, no specific electrode locations are required. Berg and Scherg's method is generally applicable whenever de Munck and Peters's addition-subtraction method can be used.
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Abratech Corporation, Research Division, Sausalito, CA 94965.
D016880:Anisotropy; D055592:Biophysical Phenomena; D001703:Biophysics; D001921:Brain / Q000502:physiology*; D004569:Electroencephalography / Q000379:methods* / Q000706:statistics & numerical data; D004594:Electrophysiology; D006801:Humans; D008959:Models, Neurological