title: [Readjustment of the efferent activity of the scratching generator in response to stimulation of cutaneous afferents of the hindlimb of the decerebrate immobilized cat].
abstract: Rebuildings of the scratching generator efferent activity caused by the phasic electrical stimulation of ipsilateral hindlimb skin nerves during different hindlimb positions were studied in decerebrated immobilized cats. Stimulation was followed by short latency inhibition of the efferent activity. Stimulation did not cause correlation shifts in the common "aiming" and "scratching" activity. Changes in the efferent activity cycle duration and intensity depended on the stimulation phase. Inversion of intensity changes occurred with transition from the middle-force to strong stimulation. A functional role of the dependence of the efferent activity rebuilding on the stimulation phase is considered. The scratching generator is supposed to contain a model of the afferent inflow which enters the spinal cord during real scratching.
mesh_terms: D000818:Animals; D000870:Anterior Horn Cells / Q000502:physiology; D002415:Cats; D003655:Decerebrate State / Q000503:physiopathology*; D006614:Hindlimb / Q000294:innervation*; D009475:Neurons, Afferent / Q000502:physiology; D012018:Reflex / Q000502:physiology*; D012867:Skin / Q000294:innervation*; D013127:Spinal Nerves / Q000502:physiology
vernacular_title: Perestroĭka éfferentnoĭ aktivnosti generatora chesaniia pod vliianiem stimuliatsii kozhnykh afferentov zadneĭ konechnosti detserebrirovannoĭ obezdvizhennoĭ koshki.