1. Alan and Lorraine Bressler Clinical and Research Program for Autism Spectrum Disorder, Massachusetts General Hospital, Boston, Massachusetts.
2. Department of Psychiatry, Harvard Medical School, Boston, Massachusetts.
3. McGovern Institute for Brain Research, Massachusetts Institute of Technology, Cambridge, Massachusetts.
4. Departments of Neurology, Johns Hopkins University, Baltimore, Maryland.
5. Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, Massachusetts.