[Hypothesis of the information switching of conditioned reflex activity].

A hypothesis of informational switching of conditioned activity is proposed on the basis of experimental data, demonstrating coding of nervous processes in distribution of uncrossed classes of neuronal interpulses intervals (IPI) and functional interaction between neurones selective to IPI. According to the hypothesis, informational switching represents the ability of nervous chains to change the channels of efferent output in response to one and the same afferent signal, depending on impulse intervals characteristics of control signal, created inside the CNS or coming from without. Schemes are given of informational switching and their description in connection with CRs switching over.