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Поисковый запрос: (<.>K=Electroencephalography<.>)

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Changes in athletes’ psycho-emotional stress in the course of annual macrocycle / M. A. Gamzin [et al.] // J. Siberian Fed. Univ. Humanit. Social Sci. - 2019. - Vol. 12, Is. 6. - P988-995, DOI 10.17516/1997–1370–0436 . - ISSN 1997-1370
Кл.слова (ненормированные):
Athletes -- Electroencephalography -- Psycho-emotional stress
Аннотация: Emotions significantly influence physiological processes in the athlete’s body. The level of his/ her mental stress during training, competitions and recreation is obviously not the same. Taking into account the athletes’ well-known predisposition to alexithymia, there is a need to search for objective ways of the level of psycho-emotional stress assessment. Using the calculated Stress Index (SI), based on electroencephalogram indicators and level of situational anxiety as per the standard Spielberger-Hanin test, our work assesses and compares the differences in the athletes’ psycho-emotional state in various phases of the annual macrocycle. The study involved 155 athletes doing various sports. 96 athletes were males, their average age being 24.34 ± 3.54 years; 59 athletes were females with the average age of 23.12 ± 2.3 years. The control group consisted of 101 individuals who did not experience systematic high physical exertion, 53 of them being males with the average age of 23.17 ± 2.54, 48 — females with the average age of 22.12 ± 3.01 years. The athletes’ SI values are significantly different from those in the control group, as well as among themselves at various stages of the annual macrocycle. In the preparatory and transitional periods, the SI is significantly lower than in the control group. However, during the competitive period this index increases considerably. This is characteristic of a significant increase in the athletes’ psycho-emotional stress. There is a high positive correlation (r = 0.81) between the SI value and the number of points scored in the Spielberger-Hanin situational anxiety test. © Siberian Federal University. All rights reserved.

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Держатели документа:
Academy Fight behalf D.G. Mindiashvili, 88 Markovskogo Str., Krasnoyarsk, 660049, Russian Federation
Institute of Biophysics SB RAS, 50 Akademgorodok, Krasnoyarsk, 660036, Russian Federation
Federal Research Center “Krasnoyarsk Science Center SB RAS”, 50 Akademgorodok, Krasnoyarsk, 660036, Russian Federation
Research Institute for Medical Problems, North, 3g Partizana Zheleznyaka Str, Krasnoyarsk, 660022, Russian Federation
Siberian Federal University, 79 Svobodny, Krasnoyarsk, 660041, Russian Federation
Reshetnev Siberian State University of Science and Technology, 31 Krasnoyarsky Rabochy, Krasnoyarsk, 660037, Russian Federation

Доп.точки доступа:
Gamzin, M. A.; Bazarin, K. P.; Savchenko, A. A.; Kakukhin, A. D.

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