406. Shared and Distinct Neural Mechanisms of Decision-Making in Anorexia Nervosa

Anorexia Nervosa (AN) is a serious illness, with one of the highest mortality rates among psychiatric disorders. Restrictive food intake-- the persistent choice of low-calorie, low-fat foods-- is resistant to change and related to poor outcomes, yet little is known about the decision-making processes that underlie this behavior. The current, preregistered study sought to elucidate neural mechanisms of food and non-food related decisions among patients with AN.