title: Alcohol-induced alterations in hippocampal afterdischarges and afterdischarge thresholds: dose-reponse studies.
abstract: The hippocampal afterdischarge (AD) has been suggested as an index of toxicant-induced CNS change [1]. The present experiments report raised AD thresholds, decreased AD durations, shorter post-stimulation latencies to AD onset, decreased numbers of AD spike complexes and increased numbers of spikes/complex following alcohol administration. Results are discussed in light of single-unit data concerning alcohol effects upon hippocampal cells, and the biphasic effects of alcohol upon behavior.
mesh_terms: D000818:Animals; D004056:Differential Threshold; D004305:Dose-Response Relationship, Drug; D004558:Electric Stimulation; D004569:Electroencephalography; D000431:Ethanol / Q000633:toxicity*; D006624:Hippocampus / Q000187:drug effects / Q000502:physiology*; D008297:Male; D051381:Rats; D012044:Regression Analysis
chemical_list: D000431:Ethanol