title: Selective recovery from retrograde amnesia produced by hippocampal spreading depression.
abstract: Injections of potassium chloride into the hippocampus after learning produce temporary disruption of neural activity and retrograde amnesia. Recovery from the amnesia is selective-rats recover from amnesia of events that occurred24 hours before injection but do not recover from amnesia of events that occurred 10 seconds before injection.
mesh_terms: D000647:Amnesia; D000818:Animals; D001921:Brain / Q000187:drug effects; D003213:Conditioning, Psychological; D004327:Drinking Behavior; D004569:Electroencephalography; D004597:Electroshock; D006624:Hippocampus / Q000187:drug effects / Q000502:physiology*; D006801:Humans; D007267:Injections; D008297:Male; D008568:Memory / Q000187:drug effects; D011189:Potassium Chloride / Q000008:administration & dosage / Q000494:pharmacology; D051381:Rats; D011919:Rats, Inbred Strains; D012965:Sodium Chloride / Q000494:pharmacology; D013997:Time Factors
chemical_list: D012965:Sodium Chloride; D011189:Potassium Chloride