1. Institute for Translational Research University of North Texas Health Science Center Fort Worth Texas USA
2. Department of Pharmacology and Neuroscience University of North Texas Health Science Center Fort Worth Texas USA
3. Imaging Genetics Center, Stevens Neuroimaging and Informatics Institute Keck School of Medicine, USC Los Angeles California USA
4. Waisman Center, Departments of Physics and Psychiatry University of Wisconsin Madison Madison Wisconsin USA
5. Department of Neuroradiology Barrow Neurological Institute Phoenix Arizona USA
6. Department of Family Medicine University of North Texas Health Science Center Fort Worth Texas USA
7. Department of Radiology UT Southwestern Medical Center Dallas Texas USA
8. Department of Biostatistics & Epidemiology University of North Texas Health Science Center Fort Worth Texas USA
9. Department of Family Practice and Community Medicine, Joe R & Teresa Lozano Long School of Medicine The University of Texas Health Science Center at San Antonio San Antonio Texas USA
10. Department of Neurosciences University of California San Diego, La Jolla California USA
11. Veterans Affairs San Diego Healthcare System San Diego California USA
12. Laboratory of Neuro Imaging, USC Stevens Neuroimaging and Informatics Institute, Keck School of Medicine of USC University of Southern California Los Angeles California USA
13. Imaging, Midtown Medical Imaging Fort Worth Texas USA
14. Department of Psychiatry, Neurology, and Epidemiology and Biostatistics University of California San Francisco California USA
15. San Francisco VA Medical Center San Francisco California USA