Features of the Brain Functional Organization in Right- and Left-Handed 6- to 7-Year-Old Children during Visuospatial Performance of Different Complexity: Ⅱ. Analysis of EEG Parameters during Complex Visuospatial Performance

摘要

The features of brain functional organization during complex Visuospatial performance were studied in 6- to 7-year-old right- and left-handed children. Differences in the brain functional organization were revealed between children with different profiles of manual asymmetry. Presentation of complex experimental tasks to right-handed children resulted in the formation of selective functional connections between centers, which is indicative of the use of economical and efficient mechanisms of the organization of activity. Generalized functional integration was observed in left-handed children, which reflected an immature type of regulation of cortical activity.