1. Neuroimaging Research for Veterans (NeRVe) Center, VA Boston Healthcare System, Boston, Massachusetts, USA
2. Translational Research Center for TBI and Stress Disorders (TRACTS), VA Boston Healthcare System, Boston, Massachusetts, USA
3. Department of Psychiatry, Harvard Medical School, Boston, Massachusetts, USA
4. Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital Department of Radiology, Charlestown, Massachusetts, USA
5. Women’ Health Sciences Division of the National Center for PTSD, VA Boston Healthcare System, Boston, Massachusetts, USA
6. Department of Psychiatry, Boston University School of Medicine, Boston, Massachusetts, USA
7. College of Nursing, University of Missouri–St. Louis, St. Louis, MO, USA
8. Geriatric Research, Educational and Clinical Center (GRECC), VA Boston Healthcare System, Boston, Massachusetts, USA