1. Department of Physical Medicine and Rehabilitation, Baylor College of Medicine, Houston, TX, USA
2. Department of Neurology, Baylor College of Medicine, Houston, TX, USA
3. Department of Radiology, Baylor College of Medicine, Houston, TX, USA
4. Michael E. DeBakey Veterans Affairs Medical Center, Houston, TX, USA
5. The Neuroscience Center, Brigham Young University, Provo, UT, USA
6. Department of Pediatric Radiology, Texas Children's Hospital, Houston, TX, USA
7. Department of Psychology, Brigham Young University, Provo, UT, USA
8. The Brain Institute, University of Utah, Salt Lake, UT, USA
9. Department of Psychiatry, University of Utah, Salt Lake City, UT, USA