Affiliation: | 1. MRC/UCT Medical Imaging Research Unit, University of Cape Town, , Cape Town, South Africa;2. Department of Human Biology, University of Cape Town, , Cape Town, South Africa;3. Department of Psychiatry and Mental Health, University of Cape Town, , Cape Town, South Africa;4. Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, , Detroit, Michigan;5. Department of Radiology and Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital, , Boston, Massachusetts;6. Vanderbilt University Institute of Imaging Science , , Nashville, Tennessee;7. Department of Psychology, University of Delaware, , Newark, Delaware;8. Division of Child Psychiatry, Columbia College of Physicians and Surgeons, , New York, New York |