Functional Features of the Brain Blocks and Prevailing Strategies of Information Processing in Adults

• Main Authors: A. O. Kicheeva, O. Yu. Grebeshkova
• Format: Article
• Language: English
• Published: Kemerovo State University 2020-10-01
• Series: Вестник Кемеровского государственного университета
• Subjects: higher mental functions; functional brain blocks; programming and controlling; serial organization of movements; kinesthetic functions; visual gnosis; auditory functions; visual and spatial functions; sinistrocerebral functions; dextrocerebral functions
• Online Access: https://vestnik.kemsu.ru/jour/article/view/4774
• ISSN: 2078-8975; 2078-8983

The statutory meanings of higher mental functions in adults remained understudied for a long time. The present research was based on a neuropsychological analysis of the functional capacities of three brain blocks and favored strategies of information processing in adults. The analysis made it possible to distinguish five main types: 1 – with relatively weak functions of the dynamic praxis; 2 – with a moderate deficit of the left hemisphere functions; 3 – with relatively weak visualspatial functions; 4 – with a moderate deficit of brain block I resulting in the general deterioration of higher mental functions; 5 – with no functional deficit. The neuropsychological indexes showed that subgroup 1 had the lowest values of the functions of brain block III and a high level of processing of visual, auditory, and visual-spatial information. In subgroup 2, the index of the state of left hemisphere functions was law, which resulted in weak analytical strategy for processing auditory information, verbal-perceptual problems, and a slight decrease in brain block I. This meant a decrease in the voluntary regulation of activity. Subgroup 3 had the lowest index of right hemisphere functions and a deficiency of right hemispheric holistic information processing strategies. Subgroup 4 had low functional capacities of brain block I and other indicators, especially those associated with the processing of auditory, visual-spatial information, planning, and control. The adults in subgroup 5 showed good for all the indicators.