Analytical method for the potential distribution of head sphere model under the stimulation of point current source / 生物医学工程学杂志
Journal of Biomedical Engineering
;
(6): 779-784, 2008.
Artículo
en Chino
| WPRIM
| ID: wpr-342744
ABSTRACT
The 4-layer sphere model of human head was built; the layers from outside to inside represented the scalp, the skull, the CFS and the brain, respectively. The point current source placed on the outmost layer was regarded as the boundary condition, and the method of separation of variables was used to solve the equations. The potential distribution and the current expression were given, and the isopotential-line map and current lines were drawn. The simulation result can be used to analyze head EIT problems.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Fisiología
/
Pletismografía de Impedancia
/
Algoritmos
/
Simulación por Computador
/
Encéfalo
/
Interpretación de Imagen Asistida por Computador
/
Tomografía
/
Impedancia Eléctrica
/
Electrodos
/
Fenómenos Electromagnéticos
Tipo de estudio:
Estudio pronóstico
Límite:
Humanos
Idioma:
Chino
Revista:
Journal of Biomedical Engineering
Año:
2008
Tipo del documento:
Artículo
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