Study Status: Recruiting
Recruit Status: Recruiting
Study Type: Interventional
Official Title: Evaluation of Brain Opioid Receptor Activity in Anorexia Nervosa : a PET [11C]Diprenorphine Study
Brief Summary: The place of opioid system in anorexia nervosa (AN) physiopathology is still unclear. Conflicting results were published on cerebral spinal fluid or peripheral levels in anorexia nervosa. However, no data have been reported on opioid cerebral activity. Diprenorphine is a ligand with non-selective binding to opiate receptors µ, κ and δ capable to assess the interaction between endogenous opioids and their receptors.