Behavioral and neural stability of attention bias to threat in healthy adolescents.

ABSTRACT: Considerable translational research on anxiety examines attention bias to threat and the efficacy of attention training in reducing symptoms. Imaging research on the stability of brain functions engaged by attention bias tasks could inform such research. Perturbed fronto-amygdala function consistently arises in attention bias research on adolescent anxiety. The current report examines the stability of the activation and functional connectivity of these regions on the dot-probe task. Functional magnetic resonance imaging (fMRI) activation and connectivity data were acquired with the dot-probe task in 39 healthy youth (f=18, Mean Age=13.71years, SD=2.31) at two time points, separated by approximately nine weeks. Intraclass-correlations demonstrate good reliability in both neural activation f

SUBMITTER: White LK 

PROVIDER: S-EPMC5139370 | biostudies-literature | 2016 Aug

REPOSITORIES: biostudies-literature