Study of Brain Circuitry in Anxiety Disorders

All candidates for this project will undergo a comprehensive clinical assessment by an investigator trained to administer these instruments. At the MGH fMRI Center in Charlestown or at the Neuroimaging Center at McLean Hospital in Belmont, MA; each subject will undergo a single MRI session lasting approximately 2 hours. After the scanning session, subjects may be asked to make judgments about the facial expressions or the words that were presented.