Details

Autor(en) / Beteiligte

• Chen, Jiacheng
• Kwok, Alex Pak Ki
• Li, Yanan

Titel

Postural control and cognitive flexibility in skilled athletes: Insights from dual-task performance and event-related potentials

Ist Teil von

• Brain research bulletin, 2024-06, Vol.212, p.110957-110957, Article 110957

Ort / Verlag

United States: Elsevier Inc

Erscheinungsjahr

2024

Link zum Volltext

Quelle

MEDLINE

Beschreibungen/Notizen

• Athletes of skill-oriented sports (hereinafter referred to as “skilled athletes”), such as gymnasts and rhythmic gymnasts, have demonstrated better postural control than nonathletes. However, previous studies have mainly focused on single postural tasks and have not considered how skilled athletes use and allocate attentional resources during postural control. This research used the event-related potential (ERP) to explore the postural control performance of skilled athletes under cognitive processes and their utilization and allocation of attentional resources. A dual-task paradigm was used to simulate the actual situation in sports. 26 skilled athletes and 26 nonathletes were required to perform postural control and task-switching simultaneously. The results showed that skilled athletes demonstrated more postural control stability and a higher accuracy of task-switching than nonathletes in all dual tasks. Compared with nonathletes, they showed a stable enhanced N1 (electrodes: Oz, O1, and O2) amplitude during three postures. Moreover, larger N2 component on Fz, FCz, and Cz and theta band power was found in the frontal cortex (on Fz, FCz) of skilled athletes under feet together and single leg standing posture. The study illustrated that skilled athletes show greater frontal activation during dual tasks, which allows for more rational and flexible brain attentional resource input and allocation in cognitive processes, this may be due to long-term professional training, which enables them to have a higher level of automation of postural control and cognitive flexibility. This study’s results offer valuable insights into the interplay between postural control and multitasking in skilled athletes, and its outcomes carry significant implications for the training and assessment of athletes across various sports. •Skilled athletes showed superior postural control under the switching process than nonathletes.•Skilled athletes showed more flexible allocation of attentional resources than nonathletes.•The dual-task better highlighted more efficient brain activity in skilled athletes than nonathletes.