Split Brain Syndrome as it is described in neuropsychology includes impairments of perceptual and motor activity, more specifically the impairments in coordination of motor responses in bimanual tasks as well as in perception, speech and space impairments. There’s little evidence about the specification of memory processes impairments in the corpus callosum (cc) pathology. The conducted experiment demonstrated that cc performs the function of distribution of energy between the brain hemispheres and suppress the subdominant in the present activity, forcing the interhemispherical asymmetry, suppressing the identical process in the subdominant hemisphere. CC also significantly influences the process of selectivity in involuntary memory and learning.