Results 11 to 20 of about 1,070,803 (391)

Clinicopathological evaluation of chronic traumatic encephalopathy in players of American football [PDF]

Journal of the American Medical Association (JAMA), 2017
IMPORTANCE: Players of American football may be at increased risk of long-term neurological conditions, particularly chronic traumatic encephalopathy (CTE).
Abdolmohammadi, Bobak, Alosco, Michael L., Alvarez, Victor E., Baugh, Christine M., Cantu, Robert C., Chaisson, Christine E., Cormier, Kerry A., Daneshvar, Daniel H., Goldstein, Lee E., Huber, Bertrand R., Katz, Douglas I., Kiernan, Patrick T., Kowall, Neil W., Kubilus, Caroline A., Martin, Brett M., McClean, Michael D., McHale, Lisa, McKee, Ann C., Mez, Jesse, Montenigro, Phillip H., Murphy, Lauren, Nowinski, Christopher J., Solomon, Todd M., Stein, Thor D., Stern, Robert A., Tripodis, Yorghos, Weuve, Jennifer   +26 more
core   +2 more sources

Leveraging football accelerometer data to quantify associations between repetitive head impacts and chronic traumatic encephalopathy in males

Nature Communications, 2023
Chronic traumatic encephalopathy (CTE) is a neurodegenerative tauopathy associated with repetitive head impacts (RHI), but the components of RHI exposure underlying this relationship are unclear.
Daniel H. Daneshvar, Evan S Nair, Zachary H. Baucom, Abigail Rasch, Bobak Abdolmohammadi, Madeline Uretsky, Nicole Saltiel, Arsal Shah, Johnny Jarnagin, Christine M. Baugh, Brett M. Martin, J. Palmisano, Jonathan D. Cherry, Victor E. Alvarez, B. Huber, J. Weuve, Christopher J. Nowinski, R. Cantu, R. Zafonte, Brigid Dwyer, J. Crary, L. Goldstein, N. Kowall, D. Katz, R. Stern, Yorghos Tripodis, T. Stein, M. McClean, M. Alosco, A. Mckee, Jesse B. Mez   +30 more
semanticscholar   +1 more source

Reliability of Maximal Strength and Peak Rate of Force Development in a Portable Nordic Hamstrings Exercise Device

Sensors, 2023
The Nordic hamstring exercise (NHE) is a very popular exercise used to improve eccentric strength and prevent injuries. The aim of this investigation was to assess the reliability of a portable dynamometer that measures maximal strength (MS) and rate of ...
Júlio A. Costa, Konstantinos Spyrou, António Sancho, Joana F. Reis, João Brito   +4 more
doaj   +1 more source

Football-specific extension of the IOC consensus statement: methods for recording and reporting of epidemiological data on injury and illness in sport 2020

British Journal of Sports Medicine, 2023
Several sports have published consensus statements on methods and reporting of epidemiological studies concerning injuries and illnesses with football (soccer) producing one of the first guidelines.
M. Waldén, M. Mountjoy, A. McCall, A. Serner, A. Massey, J. Tol, R. Bahr, M. D'hooghe, N. Bittencourt, Francesco Della Villa, M. Dohi, G. Dupont, M. Fulcher, D. C. (. Janse van Rensburg, Donna Lu, T. Andersen   +15 more
semanticscholar   +1 more source

Are Soccer and Futsal Affected by the Relative Age Effect? The Portuguese Football Association Case

Frontiers in Psychology, 2021
A better understanding of the relative age effect (RAE) in youth will increase the awareness of the need for reducing the bias of (de)selection.
Pedro Figueiredo, Pedro Figueiredo, André Seabra, André Seabra, Marta Brito, Marta Galvão, João Brito   +6 more
doaj   +1 more source

Effects of dietary supplements on athletic performance in elite soccer players: a systematic review

Journal of the International Society of Sports Nutrition, 2023
Dietary supplements are widely used among athletes, and soccer players are no exception. Nevertheless, evidence supporting the use of dietary supplements aiming to enhance performance in soccer is somewhat contradictory, scarce, or even nonexistent. Thus,
Rodrigo Abreu, Catarina B. Oliveira, Júlio A. Costa, João Brito, Vitor H. Teixeira   +4 more
doaj   +1 more source

Strategy for improving the football teaching quality by AI and metaverse-empowered in mobile internet environment

Wireless networks, 2022
The metaverse has influenced the development of science and technology since it was proposed. While artificial intelligence (AI) is still one of the important technologies to solve problems in metaverse.
Hongyi Li, Chunhai Cui, Shuai Jiang
semanticscholar   +1 more source

Democracy and Football* [PDF]

Social Science Quarterly, 2016
ObjectivesThis article relies on data from two samples of 47 and 49 European countries from 1950 through 2011 and 1,980 and 1,960 football domestic leagues, respectively, to explore to what extent political regimes affect the competitive balance in domestic football (soccer) leagues.MethodsWe run OLS cross‐sectional regressions comparing democracies ...
Ignacio Lago, Carlos Lago-Peñas, Santiago Lago-Peñas   +2 more
openaire   +2 more sources

Google Research Football: A Novel Reinforcement Learning Environment [PDF]

AAAI Conference on Artificial Intelligence, 2019
Recent progress in the field of reinforcement learning has been accelerated by virtual learning environments such as video games, where novel algorithms and ideas can be quickly tested in a safe and reproducible manner.
Karol Kurach, Anton Raichuk, P. Stańczyk, Michal Zajac, Olivier Bachem, L. Espeholt, C. Riquelme, Damien Vincent, Marcin Michalski, O. Bousquet, S. Gelly   +10 more
semanticscholar   +1 more source

An Improved Passing Network for Evaluating Football Team Performance

Applied Sciences, 2023
With the continuous development of sensor technology, the realization of football techniques and tactics comes with richer technical support. Among them, network analysis has been widely used to analyze passing behavior, and some results have been ...
Wenxuan Zhou, Guo Yu, Songhui You, Zejun Wang   +3 more
doaj   +1 more source