Abstract
The article considers the correlative analysis of amplitude-temporal characteristics of evoked potentials of brain cortex in sportsmen of playing kinds of sport and athletes at perception and processing of significant information “What” and “Where” in the brain cortex. The method of electroencephalography (Р300 methodology) was used to study the evoked potentials of the brain cortex. The statistical processing of data was realized using the statistical package MedStat. Kendall coefficient of correlation was used depending on data distribution, different from the normal values distribution. In the result of research there were revealed the high interconnections of latency of later components in sportsmen of both groups of examined persons at observation of significant stimuli “What” and “Where”. There was revealed the intensification of correlations of latency in frontal, central and temporal parts of the brain cortex. The correlations of amplitude of late components of biopotentials of the brain cortex were characterized with mean coefficients of interconnection mainly in sagittal central frontal and also parietal parts of cortex.
Highlights
The scientists made a great contribution in the solution of problem of bioelectric activity of the brain cortex in sportsmen
At the same time the result of complex study of the features of cognitive functions and correlative analysis of amplitude-temporal characteristics of evoked potentials of the brain cortex in sportsmen of playing kinds of sport and athletics that are very important for attaining the high professional results are practically absent
The strong inter-hemisphere connections were observed in frontal, (2017), «EUREKA: Life Sciences» Number 2 parietal and temporal parts of the brain cortex
Summary
The scientists made a great contribution in the solution of problem of bioelectric activity of the brain cortex in sportsmen. It is a study of the features of cortex electric activity (2017), «EUREKA: Life Sciences» Number 2 at cognitive activity of sportsmen [1], somatosensory evoked potentials of cortex in professional athletes [2], specific changes of somatosensory evoked potentials and time of basketball players’ reaction [3]. At the same time the result of complex study of the features of cognitive functions and correlative analysis of amplitude-temporal characteristics of evoked potentials of the brain cortex in sportsmen of playing kinds of sport and athletics that are very important for attaining the high professional results are practically absent
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