Cognition, emotion, and social processes closely intertwine, and dysregulated functioning of corresponding neural networks associates with mental disorders such as mood and anxiety disorders and autism spectrum disorder (ASD). My research examines the order, disorder, and interconnections of cognitive, emotional, and social processing throughout the lifespan from childhood to older adulthood in healthy and diseased brains, with the goal of developing improved diagnostic and prognostic tests to be used in community mental health settings. My current works are examining (1) the relationship between threat- and reward-related neural circuitries and symptom dimensions of anxiety and depression during the critical developmental transition from adolescence to adulthood, and (2) developing PTSD treatments through computational neuroimaging methods.