Exploring the relationship between exercise-induced arousal and cognition using fractionated response time

Yu Kai Chang, Jennifer L. Etnier*, Lisa A. Barella

*此作品的通信作者

研究成果: 雜誌貢獻期刊論文同行評審

18 引文 斯高帕斯(Scopus)

摘要

Although a generally positive effect of acute exercise on cognitive performance has been demonstrated, the specific nature of the relationship between exercise-induced arousal and cognitive performance remains unclear. This study was designed to identify the relationship between exercise-induced arousal and cognitive performance for the central and peripheral components of a response time task at two different levels of task difficulty. Sixteen male participants performed both simple and choice response time tasks at eight different arousal levels (from 20% to 90% heart rate reserve). Performance on the simple and choice response time tasks was examined after fractionating the response time into its central component, premotor time, and peripheral components, motor, and movement time. A priori trend analysis was used to test both linear and quadratic relationships. Results indicated that exercise-induced arousal has a positive influence on the peripheral components of response time tasks; however, it has a limited impact on the central components of these tasks.

原文英語
頁(從 - 到)78-86
頁數9
期刊Research Quarterly for Exercise and Sport
80
發行號1
DOIs
出版狀態已發佈 - 2009 3月
對外發佈

ASJC Scopus subject areas

  • 骨科和運動醫學
  • 物理治療、運動療法和康復
  • 腎臟病學

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