1. Department of Psychiatry, Massachusetts General Hospital, Charlestown, MA, USA
2. Mass General Orthopaedics Sports Performance Center, Massachusetts General Hospital, Foxborough, MA, USA
3. MGH/MIT/HMS Athinoula A. Martinos Center for Biomedical Imaging, 120, 2nd Ave. Suite 101, Charlestown, MA 02129, USA
4. Department of Radiology, Massachusetts General Hospital, Charlestown, MA, USA
5. Departments of Anesthesiology, Massachusetts General Hospital, Charlestown, MA, USA
6. Departments of Anesthesiology and Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
7. Departments of Anesthesiology, Perioperative, and Pain Medicine, and Psychiatry, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA