Features of formation of cognitive processes at intellectual backwardness
In article it is considered pathogenesis formations of cognitive violations at different types of a dementsiya. We have studied such cognitive functions, as perception, memory, attention, orientation in time and space, constructive praxis, initiation and perseveration, conceptualization. It has been established that in an initial stage of the disease the subcortical degeneration results in the basal-cortical type of cognitive changes with the subsequent inclusion of the frontal and other sections of the cerebral cortex late in the disease. The findings are important for understanding the mechanisms of forming the psychomotor development or its deviations for the children with the perinatal or postnatal brain pathology.