title: [Electrographic changes in isolated cat cortex under the influence of sleep neuropeptide].
abstract: Experiments on adult cats with isolated cerebral cortex show that suboccipital olygopeptide administration (10 and 15 mg/kg) induces electrographic manifestation of the slow wave sleep (SWS) in the isolated cortex. Slow synchronous waves reflecting the onset of SWS appear in the isolated cortex 0.2-1.5 sec earlier than in the control hemisphere. The same administration prevents the onset of paradoxical sleep (PS) up to 2 hours from the beginning of the experiment. In all experiments, manifestation of the PS was recorded in both hemispheres simultaneously.
mesh_terms: D000818:Animals; D002415:Cats; D002540:Cerebral Cortex / Q000187:drug effects*; D004569:Electroencephalography; D009842:Oligopeptides / Q000494:pharmacology*; D012890:Sleep / Q000187:drug effects*; D012894:Sleep Stages / Q000187:drug effects
chemical_list: D009842:Oligopeptides
vernacular_title: Elektrograficheskie izmeneniia v izolirovannoĭ kore koshek pod vliianiem neĭropeptida sna.