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COMPARATIVE SUDY OF THE ELECTROENCEPHALOGRAPHIC ACTIVITY AT PROFESSIONAL HANDBALL AND FENCERS PLAYERS

Keywords: electroencephalography , handball , fencing , neurophysiologic pattern

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Abstract:

Purpose. Our purpose was to study the electroencephalographic activity of professional handball and fencers players, to compare the obtained data and to identify a possible neurophysiologic pattern associate to practiced sportive activity. Material and method. The study was performed on a group of 22 male athletes, 11 handball players and 11 fencers (different stress degrees of the upper members), active for between 5 and 12 years exclusively in eitherhandball or fencing. Using Nihon-Kohden EEG-9200 device, was recorded EEG line during some activities (relaxation-contraction),which can emphasize possible characteristic cerebral patterns, EEG analyze was made by assessing the classic rhythms and synthetic indexes as edge frequency. To perform spectral analyze was used fast Fourier transformation and for wave values comparison was used Pearson correlation coefficient. Results. For both groups was remarked a slight increase of the theta wave values and for handball players a high degree of correlation for theta and beta indexes and also a correlation in the dominant hemisphere for alpha1 and 2.Conclusions. EEG complex testing of professional sportsmen, as well as the outlining of an EEG pattern specific to studied sportive discipline, represent an original aspect of this study

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