[Characteristics of the excitation changes in the visual area of the cerebral cortex under psychostimulant action].
The experiments were carried out on cats with chronically implanted electrodes. It was shown by means of recording the primary responses (PR) of the visual cortex that amphetamine (0,5 mg/kg), sydnocarb (3 mg/kg), and catinon (1 mg/kg) depress the amplitude of the single PR and lessen concurrently the depression of the testing response in the cycle of PR recovery. Cocaine (1 mg/kg) suppresses the amplitude of the single PR and intensifies the depression of the testing PR in the recovery cycle.
D000818:Animals; D002415:Cats; D003864:Depression, Chemical; D004305:Dose-Response Relationship, Drug; D004558:Electric Stimulation; D004567:Electrodes, Implanted; D004569:Electroencephalography; D005071:Evoked Potentials / Q000187:drug effects; D011619:Psychotropic Drugs / Q000494:pharmacology*; D014793:Visual Cortex / Q000187:drug effects*
D011619:Psychotropic Drugs
Osobennosti izmeneniĭ vozbudimosti zritel'noĭ oblasti kory golovnogo mozga pri deĭstvii psikhostimuliatorov.