Volunteers between the ages of 19 and 55 who have a diagnosis of schizophrenia or schizoaffective disorder, are right handed, and use marijuana regularly are invited to participate in a brain imaging study. Participants must be willing to undergo a PET and MRI scan. The study will require three visits to the University of Iowa Hospital and Clinics for a total of about 7-8 hours.
Compensation is provided.
This study is being conducted by the University of Iowa Department of Psychiatry.