In-depth study assessments will take place at baseline and after completing the 14 weeks of therapy. Assessments will include clinical interviews, self-report questionnaires, and a physiological measurement session. Questions will pertain to anxiety symptoms, self-perceptions, emotional experience, and perceptions of the world. The physiological measurement session will involve recording bodily reactions, including brain waves, heart rate, eye movement, and breathing, while performing simple perceptual tasks. Brief psychological assessments will also follow each therapy session. Follow-up assessments conducted 6, 12, and 24 months after completing treatment will involve interviews and questionnaires as well as recording a week's worth of medication diaries.