The Relations Among Anxiety, Movie-Watching, and in-Scanner Motion.

ABSTRACT: Movie-watching fMRI has emerged as a theoretically viable platform for studying neurobiological substrates of affective states and emotional disorders such as pathological anxiety. However, using anxiety-inducing movie clips to probe relevant states impacted by psychopathology could risk exacerbating in-scanner movement, decreasing signal quality/quantity and thus statistical power. This could be especially problematic in target populations such as children who typically move more in the scanner. Consequently, we assessed: (1) the extent to which an anxiety-inducing movie clip altered in-scanner data quality (movement, censoring, and DVARS) in a pediatric sample with and without anxiety disorders (n = 78); and (2) investigated interactions between anxiety symptoms and movie-attenuated moti

SUBMITTER: Kirk PA 

PROVIDER: S-EPMC11880912 | biostudies-literature | 2025 Mar

REPOSITORIES: biostudies-literature