Brain health in diverse settings: How age, demographics and cognition shape brain function.

ABSTRACT: Diversity in brain health is influenced by individual differences in demographics and cognition. However, most studies on brain health and diseases have typically controlled for these factors rather than explored their potential to predict brain signals. Here, we assessed the role of individual differences in demographics (age, sex, and education; n = 1298) and cognition (n = 725) as predictors of different metrics usually used in case-control studies. These included power spectrum and aperiodic (1/f slope, knee, offset) metrics, as well as complexity (fractal dimension estimation, permutation entropy, Wiener entropy, spectral structure variability) and connectivity (graph-theoretic mutual information, conditional mutual information, organizational information) from the source space restin

SUBMITTER: Hernandez H 

PROVIDER: S-EPMC11812057 | biostudies-literature | 2024 Jul

REPOSITORIES: biostudies-literature