1. Department of Neurology, Duke University, Durham, NC, USA
2. Department of Neurology, Loma Linda University, Loma Linda, CA, USA
3. Department of Neurology, Medical College of Wisconsin, Milwaukee, WI, USA
4. Department of Neurology, Medical College of Georgia, Augusta, GA, USA
5. Department of Neurology, University of Miami, Miami, FL, USA
6. Neurology Department, University of Tennessee Health Science Center, Memphis, TN, USA
7. Department of Neurology, University of Utah, Salt Lake City, UT, USA
8. Department of Rehabilitation, Elson S. Floyd College of Medicine, Washington State University, Spokane, WA, USA
9. Neurology Department, Washington University, St. Louis, MO, USA
10. Department of Neurology, Harvard Medical School, Boston, MA, USA
11. Department of Neurology, University of Kansas, Kansas City, KS, USA
12. Department of Neurology, University of Michigan, Ann Arbor, MI, USA
13. Department of Neurology, Emory University, Atlanta, GA, USA
14. Department of Neurology, University of California San Francisco, San Francisco, CA, USA
15. Department of Neurology, Temple Health, Philadelphia, PA, USA
16. University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
17. Avram and Stella Goren-Goldstein Biotechnology Engineering Department, Ben-Gurion University of the Negev, Beer-Sheva, Israel
18. Undergraduate, Green Hope High School, Cary, NC, USA
19. Department of Neuroscience, University of Sheffield, Sheffield, UK
20. Department of Neurology, University of Nebraska Medical Center, Omaha, NE, USA
21. Department of Neuroscience, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
22. Undergraduate, Longmeadow High School, Longmeadow, MA, USA
23. Department of Neurology, Montreal Neurological Institute, Montreal, CA and
24. Independent Consultant, Lichfield, UK