title: The role of the corpus callosum in interhemispheric propagation of iron-induced epileptogenic activity in the rat.
abstract: In iron-induced epilepsy, partial section of the corpus callosum resulted in a decrease in rats showing dominant spike activity on the side of secondary focus and an increase in rats showing almost equal spike activity on the sides of primary and secondary focus in electrocorticograms (ECoGs). Changes in ECoG spike frequencies caused by sectioning the corpus callosum included an increase in unilateral spikes on the side of primary focus, a decrease in unilateral spikes on the side of secondary focus, and an increase in bilateral spikes appearing almost synchronously on both sides.
mesh_terms: D000818:Animals; D002712:Chlorides; D003337:Corpus Callosum / Q000503:physiopathology*; D004569:Electroencephalography; D004594:Electrophysiology; D004827:Epilepsy / Q000139:chemically induced / Q000503:physiopathology*; D005290:Ferric Compounds; D008297:Male; D051381:Rats; D011919:Rats, Inbred Strains
chemical_list: D002712:Chlorides; D005290:Ferric Compounds; C024555:ferric chloride