[Interhemisphere bioelectric asymmetry in the process of recovery in dysfunctions of the brain after unilateral lesion].

The interhemispheric organization of brain electrical processes was shown to depend on the lateralization of an injury. The EEG asymmetry was significant with a tumor being in the right hemisphere as compared with that of healthy subjects. When a tumor was in the left hemisphere, the asymmetry was more considerable than that in healthy persons. An analysis of electrophysiological findings and clinical symptomatology makes the author to regard interhemispheric asymmetry as a significant index of the functional interactions of the hemispheres and the nature of a postoperative process.