1. Department of Psychiatry, Harvard Medical School, Boston, Massachusetts.
2. Department of Psychiatry, Massachusetts General Hospital, Charlestown, Massachusetts.
3. Departments of Radiology and Psychiatry, Harvard Medical School, Boston, Massachusetts.
4. Departments of Radiology and Psychiatry, Brigham and Women's Hospital, Boston, Massachusetts.
5. VA Boston Healthcare System, Brockton Division, Brockton, Massachusetts.
6. Departments of Radiology and Psychiatry, Massachusetts General Hospital, Charlestown, Massachusetts.
7. Wellesley College, Wellesley, Massachusetts.