[Depolarization of primary afferents during real scratching in the cat].
Changes in depolarization of primary afferents and their correlation with afferent impulsation and limb movement were studied in the lumbar spinal cord during real scratching of decerebrated cats. Two components in rhythmic dorsal root potential were observed. First--centrally evoked, retained during fictitive scratching after immobilization; second--evoked by afferent discharge, coming to the spinal cord during the scratching phase of the limb movement.
D000818:Animals; D002415:Cats; D003655:Decerebrate State / Q000503:physiopathology; D004594:Electrophysiology; D009475:Neurons, Afferent / Q000502:physiology; D012018:Reflex / Q000502:physiology*; D013116:Spinal Cord / Q000502:physiology*; D013126:Spinal Nerve Roots / Q000502:physiology
Depoliarizatsiia pervichnykh afferentov vo vremia real'nogo chesaniia u koshki.