title: A novel electrical stimulation paradigm for the suppression of epileptiform activity in an in vivo model of mesial temporal lobe status epilepticus.
abstract: In this study, we present a novel low-frequency electrical stimulation paradigm for mesial temporal lobe epilepsy (MTLE). The paradigm utilizes the hippocampal commissure as a unique stimulation target to simultaneously influence large portions of the bilateral hippocampal network. When applied to an acute rat model of MTLE, animals that received stimulation exhibited an 88% reduction in the signal power of the bilateral epileptiform activity relative to the control group. In addition, the stimulation entrained the hippocampal network's spontaneous epileptiform activity and disrupted its bilateral synchrony.
authors.affiliation: Department of Biomedical Engineering, Case Western Reserve University, Cleveland, OH 44106, USA.
authors.forename: Yuang
authors.initials: Y
authors.lastname: Tang
authors.forename: Dominique M
authors.initials: DM
authors.lastname: Durand
mesh_terms: D015761:4-Aminopyridine / Q000633:toxicity; D000818:Animals; D001703:Biophysics; D004195:Disease Models, Animal; D004558:Electric Stimulation / Q000379:methods*; D004833:Epilepsy, Temporal Lobe / Q000139:chemically induced / Q000473:pathology / Q000628:therapy*; D007839:Functional Laterality; D006624:Hippocampus / Q000187:drug effects / Q000503:physiopathology; D026902:Potassium Channel Blockers / Q000633:toxicity; D051381:Rats; D013997:Time Factors
chemical_list: D026902:Potassium Channel Blockers; D015761:4-Aminopyridine