1. Department of Economics, University of Southern California, Los Angeles, CA, USA
2. Department of Neurology, University of California Los Angeles, Los Angeles, CA, USA
3. Health Services Research, Duke University, Durham, NC, USA
4. Department of Neurosurgery, Penn State University College of Medicine, University Park, PA, USA
5. Department of Neurology, Duke University School of Medicine, Durham, NC, USA
6. Department of Neurology, University of Florida, Gainesville, FL, USA
7. Department of Neuroscience, University of Pittsburgh, Pittsburgh, PA, USA
8. Department of Neurosurgery, University of Washington, Seattle, WA, USA
9. Department of Physical Therapy, Emory University School of Medicine, Atlanta, GA, USA
10. VA Center for Visual and Neurocognitive Rehabilitation, Atlanta VA Health System, Atlanta, GA, USA
11. Department of Neurology, Shepherd Center, Atlanta, GA, USA