Results 61 to 70 of about 3,955,033 (268)

Repeated-Sprint and Effort Ability in Rugby League Players

, 2011
The aim of this study was to (a) investigate the influence of tackling on repeated-sprint performance; (b) determine whether repeated-sprint ability (RSA) and repeatedeffort ability (REA) are 2 distinct qualities; and (c) assess the test-retest ...
Gabbett, Tim J., Tim J Gabbett, Rich D Johnston, Johnston, Rich D.   +3 more
core   +1 more source

Characterizing Cutaneous α‐Synuclein Deposition and Seeding Activity in Parkinson's Disease Subtypes

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Cutaneous phosphorylated α‐synuclein (p‐syn) and α‐synuclein seeding activity are promising biomarkers for Parkinson's disease (PD), but their clinical value remains uncertain due to disease heterogeneity. This study evaluates these two biomarkers in PD patients to inform phenotype‐specific diagnosis and disease severity assessment ...
Yuting Jin, Tianyuan Yang, Minglei Liu, Haiyang Luo, Jing Yuan, Ke Zhang, Xinsheng Han, Jing Yang, Yuming Xu   +8 more
wiley   +1 more source

Stage‐Specific Patterns of Imaging and Non‐Motor Biomarkers in Spinocerebellar Ataxia Type 3

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Advancements in disease‐modifying therapies for spinocerebellar ataxia Type 3 (SCA3) underscore the need for robust biomarkers to monitor disease progression and evaluate treatment efficacy. Although motor phenotypes have been well characterized, less is known about non‐motor and imaging‐based features across different disease stages.
Chun Li, Zhi‐Xian Ye, Xuan‐Yu Chen, Liang‐Liang Qiu, Zhi‐li Chen, Yu‐Sen Qiu, Wei Lin, Ru‐Ying Yuan, Xin‐Tong Yu, Chun‐Yu Huang, Xin‐Yuan Chen, Min‐Ting Lin, Jian‐Ping Hu, Wan‐Jin Chen, Ning Wang, Shao‐Bo Yao, Shi‐Rui Gan, Ying Fu   +17 more
wiley   +1 more source

Effects Of Eight-week Pre Season Period Of High-intensity Interval Training And Small-sided Games On Repeated Sprint Ability And Wellness Status On Amateur Soccer Young Players

مجلة العلوم و التكنولوجية للنشاطات البدنية و الرياضية, 2022
This study was designed to analyze the effect of soccer players repeated-sprint ability (RSA) and evaluate the of pre-season perceived wellness between HIIT and SSG during 8-weeks of training , with two groups of 16 young footballers (GE-SSG;HIIT ...
Djeddi Rachad, Nidhal Jebabli, Abderraouf Ben Abderrahman   +2 more
doaj   +1 more source

The effect of 40 m repeated sprint training on physical performance in young elite male soccer players

, 2015
-The purpose of this study was to investigate the effect of eight-week repeated sprint training program on maximum sprinting speed, endurance sprinting speed, jump height and the ability to repeat and recover from high-intensity exercise (Yo-Yo IR1 ...
Ingebrigtsen, Jørgen, Enoksen, Eystein, Delp, Tor Kristoffer, Dillern, Thomas, Tønnessen, Espen, Shalfawi, Shaher A. I.   +5 more
core   +1 more source

The effects of field-based repeatedsprint training on physical performance in soccer players: a systematic review and multilevel meta-analysis

Frontiers in Physiology
BackgroundRepeated sprint training (RST) on the field has been employed as a time-efficient training strategy to enhance key physical performance in soccer players, such as short-sprint ability and repeated sprint ability (RSA).
Anqi Chen, Anqi Chen, Mingnan Zhuang, Mingnan Zhuang, Zijing Huang, Liang Zhao, Liang Zhao, Leibo Wang   +7 more
doaj   +1 more source

Exploring the Impact of Training Methods on Repeated Sprints in Hypoxia Training Effects

Oxygen, 2023
Background: Emerging evidence suggests that the outcomes of hypoxia training may be influenced by various factors, contingent upon the chosen method, such as chamber, tent, or mask. This study aimed to examine how different training methods influence the effects of Repeated Sprints in Hypoxia (RSH) training.
Daniel Rojas-Valverde, Aldo A. Vasquez-Bonilla, Rafael Timón, Joan M. Feliu-Ilvonen, Ismael Martínez-Guardado, Guillermo Olcina   +5 more
openaire   +2 more sources

Repeated-sprint ability and team selection in Australian football league players

, 2014
Purpose: To investigate the relationship between selected physical capacities and repeated-sprint performance of Australian Football League (AFL) players and to determine which physical capacities contributed to being selected for the first competition ...
Gabbett, Tim J., Stanton, Warren R., Le Rossignol, Peter, Comerford, Dan   +3 more
core   +1 more source

The influence of playing surface on physiological and performance responses during and after soccer simulation [PDF]

, 2016
The aim of this study was to investigate the effect of playing surface on physiological and performance responses during and in the 48 h after simulated soccer match play.
Newcombe, Daniel J., Hughes, Michael G., Stembridge, Michael R., Oliver, Jon L., Stone, Keeron J, Meyers, Robert W.   +5 more
core   +1 more source

A Two‐Stage Plasma Biomarker Algorithm Reduces Amyloid PET Use and the p‐Tau217 Gray Zone

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Plasma p‐Tau217 leaves 30%–50% of patients in an indeterminate “gray zone” often requiring Aβ‐PET. We developed GRAD (Gatekeeper‐Reflex for Alzheimer's Disease), a two‐stage Aβ‐positivity prediction model to improve classification while reserving Aβ‐PET for residual uncertainty.
Harthik Parankusham, Casey Vanderlip, Colin Birkenbihl, Eashwar Krishna, Chizobam Ugboaja, Andrew E. Budson, Brandon Frank, for the Alzheimer's Disease Neuroimaging Initiative   +7 more
wiley   +1 more source