Prediction of Alpha Power Using Multiple Subjective Measures and Autonomic Responses.

ABSTRACT: Alpha oscillations are associated with various cognitive functions. However, the determinants of alpha power variation remain ambiguous, primarily due to its inconsistent associations with autonomic responses and subjective states under different experimental conditions. To thoroughly examine the correlations between alpha power variation and these factors, we implemented a range of experimental conditions, encompassing attentional and emotional tasks, as well as a resting-state. In addition to the electroencephalogram data, we gathered a suite of autonomic response measurements and subjective ratings. We employed multiple linear regression analysis, utilizing autonomic responses and subjective reports as predictors of alpha power. We also subtracted the aperiodic components for better est

SUBMITTER: Xu Y 

PROVIDER: S-EPMC11898570 | biostudies-literature | 2025 Mar

REPOSITORIES: biostudies-literature