Wszystkie pola: soccer players - Katalog OPAC zbiorów

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Tytuł:: AGGRESSION IN PROFESSIONAL FEMALE DEFENDER SOCCER PLAYERS
Autorzy:: Tharawadeepimuk, Kittichai
Wongsawat, Yodchanan
Powiązania:: https://bibliotekanauki.pl/articles/2137769.pdf
Data publikacji:: 2018-12-14
Wydawca:: Fundacja Edukacji Medycznej, Promocji Zdrowia, Sztuki i Kultury Ars Medica
Tematy:: Quantitative electroencephalography (QEEG)
brain topographic map (absolute power)
brain connectivity (amplitude asymmetry)
aggression
Beta frequency band
Opis:: The goal of the present study was to investigate the effect of competition on brain activity representing aggression. Quantitative electroencephalograms (QEEGs) of Thai professional female soccer team players were analyzed in terms of aggression. The QEEGs of 17 soccer players were recorded three times: twice before a competition (once per week) and one week after the competition. There was a significant increase in the beta frequency band associated with the Fp1, Fp2, F7, and F8 positions as the competition approached. The changes in brain activity were observed in two patterns: the first was an increase in the intensity level of brain processing (presented in terms of brain topographic maps as absolute power), and the second was the magnitude of the amplitude at each of the EEG channels between the hemispheres (presented in terms of brain connectivity as amplitude asymmetry). Consequently, QEEG values were examined as they related to aggression. In the statistical analysis, paired-sample t tests confirmed that an aggressive phenomenon occurred as the competition approached. In addition, the aggressive phenomenon was found in the brain activity of players with defensive soccer positions.
Źródło:: Acta Neuropsychologica; 2018, 16(4); 375-389
1730-7503
2084-4298
Pojawia się w:: Acta Neuropsychologica
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: QEEG post-effects after the competition in Professional Female Soccer Players
Autorzy:: Tharawadeepimuk, Kittichai
Wongsawat, Yodchanan
Powiązania:: https://bibliotekanauki.pl/articles/2137708.pdf
Data publikacji:: 2018-03-28
Wydawca:: Fundacja Edukacji Medycznej, Promocji Zdrowia, Sztuki i Kultury Ars Medica
Tematy:: Quantitative electroencephalography (QEEG)
brain connectivity (coherence)
fatigue
brain central fatigue
delta frequency band
neuroergonomics
Opis:: Brain central fatigue has been hypothesized as a factor affecting sports performance that generally occurs after a competition. Therefore, the aim of this study was to observe brain activities after participating in a competition. This study used quantitative electroencephalography (QEEG) to evaluate brain central fatigue, and the results were analyzed in terms of brain connectivity (coherence) in the delta frequency bands. QEEGs were recorded from twenty-nine Thai professional female soccer players (mean age ± SD was 24.17 ± 2.633 years, mean height ± SD was 1.620 ± 5.552 meters, mean weight ± SD was 55.10 ± 5.853 kg). We recorded QEEG three times: twice before a competition (once a week) and one week after the competition. Data obtained were analyzed by using the Z-scored FFT method. The results of brain connectivity were represented in terms of coherence. The present study revealed brain central fatigue in athletes after the competition (p=.035 and p=.003). This condition could affect their performance during games. Moreover, the key players showed specific brain patterns that were significantly different from substitute players (p<.000). The brain commonly returns to a normal state after a competition. This phenomenon was observed in the substitute players. Contrastingly, key players (on the ground players) exhibited the brain central fatigue phenomenon. Our study confirmed that brain central fatigue can arise after a competition, and specific brain patterns can identify the level of sports performance. These findings are beneficial for predicting athletes’ performances in terms of aspects of the brain. This approach can be used to measure and interpret brain central fatigue conditions.
Źródło:: Acta Neuropsychologica; 2018, 16(1); 47-60
1730-7503
2084-4298
Pojawia się w:: Acta Neuropsychologica
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Ocena sprawności motorycznej piłkarzy za pomocą systemu Functional Movement Screen (FMS)
Assessment of Motor Fitness in Soccer Players by Means of Functional Movement Screening
Autorzy:: Andrychowicz, Żaneta
Domżalski, Marcin
Drobniewski, Marek
Synder, Marek
Osmulska, Martyna
Borowski, Andrzej
Powiązania:: https://bibliotekanauki.pl/articles/2152226.pdf
Data publikacji:: 2019-01-10
Wydawca:: Fundacja Edukacji Medycznej, Promocji Zdrowia, Sztuki i Kultury Ars Medica
Tematy:: FMS
piłka nożna
motoryka
soccer
motor fitness
Opis:: Wstęp. Celem badań było poznanie poziomu sprawności motorycznej piłkarzy i ich umiejętność poruszania się w obrębie podstawowych wzorców ruchu; zidentyfikowanie najczęstszych dysfunkcji, asymetrii ruchu i ograniczeń funkcjonalnych. Materiał i metody. Łącznie przebadano 89 mężczyzn w wieku od 18 do 33 lat, podzielonych na grupę treningową (59 profesjonalnych piłkarzy) i grupę kontrolną (30 osób, które nie grały w piłkę nożną). Każdy uczestnik przeszedł jednorazowo badanie FMS obejmujące 7 testów ruchowych w oparciu o podstawowe wzorce ruchowe. Wyniki. Analiza statystyczna wyników wykazała, że średni wynik dla grupy badanej wynosi 15,3667, a dla grupy kontrolnej 11,9 punktów na 21 możliwych. Sprawdzano zależności pomiędzy wynikami testów FMS a: BMI (współczynnik korelacji Pearsona dla gr. 1 =0.9848 dla gr. 2= -0.31191), latami trenowania piłkę nożną (współ. korelacji Pearsona =0.21634) oraz liczbą kontuzji (współ. cząstkowy korelacji Pearsona = -0.13952). Wnioski. 1. Piłkarze uzyskali wyższe wyniki prawie we wszystkich testach oprócz jednego. 2. Prawidłowe BMI skutkuje lepszym wynikiem FMS. 3. Wraz ze wzrostem ilości lat zawodowego treningu oraz ilości przebytych kontuzji rośnie wynik końcowej oceny testów FMS. 4. Kończyna dominująca nie uzyskała lepszych wyników w testach asymetrycznych, urazy częściej występują w kończynie dolnej niedominującej, a w kończynie górnej dominującej.
Background. The aim of our study was to explore soccer players’ motor fitness level and their ability to move within the basic movement patterns; identify most frequent dysfunctions, movement asymmetry, and functional limitations. Material and methods. A total of 89 males between 18 and 33 years of age divided into training group (59 professional soccer players) and control group (30 individuals who did not play soccer). Each participant underwent one FMS testing comprising 7 motion tests based on the basic motion patterns. Results. Statistical analysis revealed that an average result was for the training 15,4, and for the control group 11.9 out of 21 scores, respectively. The relationship between FMS testing scores, BMI (Pearson correlation coefficient group 1 = 0.9848 and group 2 = -0.31191), a number of years of training (Pearson correlation coefficient = 0.21634), and a number of injuries (Pearson correlation coefficient = -0.13952). Conclusions. 1. Soccer players obtained higher scores in all but one tests. 2. Correct BMI results in FMS testing. 3. Along with increase in a number of years of professional training and incurred injuries. 4. The dominant limb achieved no higher scores in asymmetry tests and injuries occurred in the non-dominant lower limb more frequently than in the dominant upper limb.
Źródło:: Polish Journal of Sports Medicine; 2018, 34(4); 257-268
1232-406X
2084-431X
Pojawia się w:: Polish Journal of Sports Medicine
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 4.

Tytuł:: Respiratory performance and occlusal strength of soccer players: an approach after training and detraining during the lockdown due to coronavirus disease 2019 (COVID-19)
Autorzy:: Prandi, Marcos Vinicios Ribeiro
Palinkas, Marcelo
Wanshi Arnoni, Veridiana
Gomes, Guilherme Gallo Costa
Silva, Adriana Wanshi
Fabrin, Saulo Cesar Vallin
Regalo, Isabela Hallak
Siéssere, Selma
Regalo, Simone Cecilio Hallak
Powiązania:: https://bibliotekanauki.pl/articles/2152255.pdf
Data publikacji:: 2021-12-17
Wydawca:: Fundacja Edukacji Medycznej, Promocji Zdrowia, Sztuki i Kultury Ars Medica
Tematy:: soccer
detraining
muscle strength
SARS-CoV-2
Opis:: Background. The aim of the study was evaluate the strength of the respiratory muscles, bite force, and occlusal force distribution of professional soccer players after training and detraining resulting from the lockdown that occurred during the coronavirus disease 2019 pandemic. Material and methods. Twelve male soccer players (age, 19-34 years) were subjected to respiratory muscle strength analysis by examining the maximal inspiratory and expiratory pressures, maximum molar bite force (right and left sides), and occlusal force distribution of the first permanent molars. Comparisons of variables after training and detraining were analyzed using the paired-sample t-test (p < 0.05), and the correlation between respiratory variables was measured using the Pearson test (p < 0.05). Results. There were no significant differences in the bite force and occlusal force distributions after training and detraining. The correlation results showed moderate positivity between the maximal inspiratory and expiratory pressures during the training period. Conclusions. The results suggest that when soccer players strengthen the inspiratory muscles, they also strengthen the expiratory muscles and that detraining does not impact the athlete's organic function, especially the respiratory muscle function and the forces of the occlusal contact of the first permanent molars.
Źródło:: Polish Journal of Sports Medicine; 2021, 37(4); 201-206
1232-406X
2084-431X
Pojawia się w:: Polish Journal of Sports Medicine
Dostawca treści:: Biblioteka Nauki

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