title: [The effect of self-stimulation of the lateral hypothalamus on the sleep-waking cycle in rats during alcoholization].
abstract: Directed activation of a system of positive emotional reinforcement induces regulatory effect on limbic-neocortical mechanisms of the sleep-waking cycle organization in rats after chronic alcoholization carried out in periods of decreased and increased circadian rhythms of emotional activity. In animals with high level of positive emotional drive after the alcoholization self-stimulation of the lateral hypothalamus suppresses hypersynchronous paroxysmal activity in waking EEG, decreases the content of waking in the sleep-waking cycle, restores the paradoxical phase of sleep. In animals with inhibition of positive emotional drive in consequence of alcoholization self-stimulation of the lateral hypothalamus has no essential effect on the mechanisms of regulation of the sleep-waking cycle.
authors.forename: T M
authors.initials: TM
authors.lastname: Vorob'eva
authors.forename: O G
authors.initials: OG
authors.lastname: Berchenko
mesh_terms: D000428:Alcohol Drinking / Q000503:physiopathology*; D000437:Alcoholism / Q000209:etiology / Q000503:physiopathology; D000818:Animals; D002940:Circadian Rhythm / Q000502:physiology*; D004567:Electrodes, Implanted; D004569:Electroencephalography; D004644:Emotions / Q000502:physiology; D007026:Hypothalamic Area, Lateral / Q000502:physiology*; D008297:Male; D051381:Rats; D012054:Reinforcement, Psychology; D012653:Self Stimulation / Q000502:physiology*; D012890:Sleep / Q000502:physiology*; D014851:Wakefulness / Q000502:physiology*
vernacular_title: Vliianie samostimuliatsii lateral'nogo gipotalamusa na tsikl son--bodrstvovanie u krys pri alkogolizatsii.