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Heart rate variability and cognitive function: Effects of physical effort.

Authors: Darby D, Luft CD, Takase E

Journal: Biological Psychology

Volume & Issue: 82 & 2

Page No.: 164-168

DOI: 10.1016/j.biopsycho.2009.07.007

Year Published: 2009

This study investigated alterations in heart rate variability (HRV) and cognitive performance before and after physical effort, for 30 high-level track and field athletes (23 males and 7 females). Interbeat intervals were assessed at the baseline and during each task of a CogState cognitive battery (simple reaction time, choice reaction time, working memory, short-term memory […]