Study Status: RECRUITING
Recruit Status: RECRUITING
Study Type: INTERVENTIONAL
Official Title: Identifying Networks Underlying Compulsivity in Anorexia Nervosa for Targeting With Neuromodulation
Brief Summary: Transcranial Magnetic Stimulation (TMS) is approved by the Food and Drug Administration (FDA) for the treatment of refractory Major Depressive Disorder (MDD) and obsessive-compulsive disorder (OCD).
Anorexia nervosa (AN) is characterized by restrictive eating leading to low weight and associated complications.
There is an emerging understanding that the symptoms of OCD and AN overlap as AN can be characterized by obsessive thought patterns around food and compulsive restricting and weight loss behaviors.
Both conditions are characterized by a propensity toward cognitive inflexibility and the conditions may share neural substrates that maintain maladaptive habitual behaviors and cognitive rigidity.
An evidence-based repetitive transcranial magnetic stimulation (rTMS) target for OCD is the orbitofrontal cortex (OFC).
The investigators intend to determine if the OFC is also a potential rTMS target for AN and to determine if there is a characteristic pattern of functional network reorganization as characterized by functional magnetic resonance imaging (fMRI) in TMS responders.