1. Department of Psychiatry, Turkish Ministry of Health Kocaeli State Hospital, Kocaeli, Turkey;
2. Department of Radiology, School of Medicine, University of Kocaeli, Kocaeli, Turkey;
3. Department of Psychiatry, Erenköy Research and Training Hospital, Istanbul, Turkey;
4. Child and Adolescent Psychiatry Clinic, Marmara University Pendik Research and Training Hospital, Istanbul, Turkey;
5. The Nathan S. Kline Psychiatric Research Institute, Orangeburg, NY, USA