1. University of Texas at Austin Dell Medical School, Austin, TX, USA
2. University of Texas Southwestern Medical Center, Dallas, TX, USA
3. Massachusetts General Hospital and Harvard Medical School, Boston MA, USA
4. Roy J. and Lucille A. Carver College of Medicine, University of Iowa, Iowa City, IA, USA
5. Center for Neurological Restoration, Neurological Institute, Cleveland Clinic, Cleveland, OH, USA
6. Penn State University, University Park, PA, USA
7. University of California, San Diego, San Diego, CA, USA
8. National Academy of Neuropsychology, Denver, CO, USA