Schizophrenia SV2A Brain Scan Image (IMAGE) UK Research and Innovation Caption Schizophrenia brain scan component of the composite image showing: PET brain scans showing that 18 healthy volunteers (right) have on average higher levels (shown by yellow-red) of synapse marker protein SV2A than 18 participants with schizophrenia (left). Credit E. Onwordi at MRC London Institute of Medical Sciences (LMS). Usage Restrictions Credit: E. Onwordi at MRC London Institute of Medical Sciences License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.