1. Psychiatry Neuroimaging Laboratory, Department of Psychiatry Brigham and Women's Hospital, Harvard Medical School Boston Massachusetts USA
2. Neuroimaging Laboratory, School of Medical Sciences University of Campinas Campinas São Paulo Brazil
3. Department of Radiology Brigham and Women's Hospital, Harvard Medical School Boston Massachusetts USA
4. Department of Psychiatry Massachusetts General Hospital, Harvard Medical School Boston Massachusetts USA
5. Département de génie logiciel et TI, École de technologie supérieure Université du Québec Montreal Quebec Canada