1 Massachusetts General Hospital (MGH) Department of Psychiatry, Boston, MA, USA. jgilman1@mgh.harvard.edu.
2 Harvard Medical School, Boston, MA, USA. jgilman1@mgh.harvard.edu.
3 MGH/HST Athinoula A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Charlestown, MA, USA. jgilman1@mgh.harvard.edu.
4 Massachusetts General Hospital (MGH) Department of Psychiatry, Boston, MA, USA.
5 MGH/HST Athinoula A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Charlestown, MA, USA.
6 Harvard Medical School, Boston, MA, USA.
7 Faculty of Engineering, Cairo University, Cairo, Egypt.
8 Institute of Emerging Health Professions, Thomas Jefferson University, Philadelphia, PA, USA.