From working memory to epilepsy: dynamics of facilitation and inhibition in a cortical network.
Chaos
; 19(1): 015115, 2009 Mar.
Article
en En
| MEDLINE
| ID: mdl-19335019
ABSTRACT
Persistent states are believed to be the correlate for short-term or working memory. Using a previously derived model for working memory, we show that disruption of the lateral inhibition can lead to a variety of pathological states. These states are analogs of reflex or pattern-sensitive epilepsy. Simulations, numerical bifurcation analysis, and fast-slow decomposition are used to explore the dynamics of this network.
Texto completo:
1
Bases de datos:
MEDLINE
Asunto principal:
Potenciales de Acción
/
Memoria
/
Red Nerviosa
/
Neuronas
Tipo de estudio:
Prognostic_studies
Límite:
Animals
/
Humans
Idioma:
En
Revista:
Chaos
Asunto de la revista:
CIENCIA
Año:
2009
Tipo del documento:
Article
País de afiliación:
Estados Unidos