[The effect of motor training on evoked sensorimotor cortex potentials in rats during ontogenesis].
Investigation into the influence of motor training on the functional activity of the rat sensorimotor cortex in ontogenesis has shown that three to four-month training, starting at the age of four weeks, leads to a statistically significant enhancement of sensorimotor cortex activity both by latencies and recovery cycles durations. A similar six to seven-month locomotor training produces the same statistically significant results. The differences in the shifts of functional activity after motor training observed between two age groups are not statistically significant. The probability of changes in the average definitive electrophysiological parameters of functional activity after motor training observed between two age groups are not statistically significant. The probability of changes in the average definitive electrophysiological parameters of functional activity of the sensorimotor cortex is suggested in rats aged more than a month, as a result of individual experience.
D000818:Animals; D003213:Conditioning, Psychological / Q000502:physiology*; D005071:Evoked Potentials; D006128:Growth; D008297:Male; D009044:Motor Cortex / Q000254:growth & development / Q000502:physiology*; D009475:Neurons, Afferent / Q000502:physiology; D010525:Peripheral Nerves / Q000502:physiology; D051381:Rats / Q000254:growth & development; D012032:Refractory Period, Electrophysiological; D013003:Somatosensory Cortex / Q000254:growth & development / Q000502:physiology*
Vliianie dvigatel'noĭ trenirovki na vyzvannye potentsialy sensomotornoĭ kory krys v ontogeneze