title: A role for desynchronization of neuronal activity in triggering epileptic seizures in the brain.
abstract: Recent physiological evidence has suggested that initiation of partial epileptic seizures may be due to a desynchronization rather than hypersynchronization of neuronal communication at a seizure focus. This hypothesis was tested using a computational model of the hippocampal slice possessing a physiologically-consistent network structure and behavior. When desynchronization was simulated using either increased inhibition or decreased synaptic connectivity, inhibition was decreased or normal synaptic connectivity was restored. Thus a decrease in neuronal synchronization may provide a trigger for seizure initiation in some types of epilepsies.
authors.affiliation: Department of Computer Science, Illinois Institute of Technology, Chicago, IL, USA.
authors.forename: I
authors.initials: I
authors.lastname: Nicolaescu
authors.forename: D J
authors.initials: DJ
authors.lastname: Mogul