Computer simulation of epilepsy: implications for seizure spread and behavioral dysfunction.
Hippocampal area CA3 has been one of the most intensively studied brain regions for computer models of epileptiform activity. As physiological studies begin to extend outward to other hippocampal and parahippocampal areas, we must extend these models to understand more complex circuitry containing diverse elements. Study of subiculum is of particular interest in this context, as it is a structure of intermediate complexity, with an inchoate columnar and laminar organization. In addition to helping us understand seizures, modeling of these structures will also help us understand the genesis of physiological activity patterns that are below threshold for seizure generation. Such modeling can also serve as a basis for speculation regarding the nonictal behavioral consequences of epilepsy.
Lytton
William W
WW
Department of Physiology and Pharmacology, SUNY Downstate, 450 Clarkson Avenue, Box 31, Brooklyn, NY 11203, USA. wwlytton@yahoo.com
Orman
Rena
R
Stewart
Mark
M
D001519:Behavior / Q000502:physiology*; D003198:Computer Simulation; D004569:Electroencephalography; D004827:Epilepsy / Q000503:physiopathology* / Q000523:psychology*; D006801:Humans; D012640:Seizures / Q000503:physiopathology* / Q000523:psychology*