Braking Induction

Induction braking. Of the unconditioned reflexes, a special group is distinguished - temporary, or conditioned reflexes, formed as a result of the associative process. Based on the time of formation, these reflexes are divided into simple and complex, depending on the number of conditioned stimuli (signals) used for their formation and the structure of the conditioned signal (active part). Simple temporary reflexes can be formed due to a simple temporary connection between two innate reactions - the unconditioned and the first conditioned. Or, in the absence of a second conditioned response, a temporary connection is possible between the unconditioned response and a new third conditioned response. Complex temporary reflexes are formed by the action of successive two or more elementary temporary connections, and are also called fractional (partial) reflexes. They play a huge role in both ordinary and complex reflexes, forming the background of the activity of the central nervous system.



Induction inhibition of the conditioned reflex. We call inductive the negative effect of excitation of certain nervous elements of the cortex and internal structures of the cerebral hemispheres on the activity of other nerve centers associated with this experience. And this negative effect is observed both in neurons involved in associative function and in executive neurons. Thus, the mechanism of inductive inhibition is based on the occurrence in the nervous system of a negative effect of excitation, spreading to neighboring nerve centers (and not to slow changes of a biophysical type). The mechanism of inductive inhibition is the inhibitory effect exerted by one of the groups of associative neurons (nervous cortex or internal concentration) on stimulated centers that respond to external stimuli. This effect was first described by Galvani, who was the first to notice