[1] Augusta Univ, Med Coll Georgia, Augusta, GA USA
[2] Univ Utah, Dept Neurol, Salt Lake City, UT USA
[3] Wicks Digital Hlth, Lichfield, England
[4] Univ Miami, Dept Neurol, Miami, FL USA
[5] Univ N Carolina, Neurosci Ctr, Chapel Hill, NC USA
[6] Tulane Univ, New Orleans, LA USA
[7] Univ Tennessee Hlth Sci Ctr, Dept Neurol, Memphis, TN USA
[8] Med Coll Wisconsin, Dept Neurol, Milwaukee, WI USA
[9] Washington State Univ, Elson S Floyd Coll Med, Dept Rehabil, Spokane, WA USA
[10] Hosp Carlos III La Paz, Neurol Dept, Madrid, Spain
[11] Univ Sheffield, Sheffield Inst Translat Neurosci, Sheffield, England
[12] Emory Univ, Dept Neurol, Atlanta, GA USA
[13] Univ Nebraska Med Ctr, Dept Neurol, Omaha, NE USA
[14] Shamir Med Ctr, Dept Neurol, Zerifin, Israel
[15] Duke Univ, Dept Neurol, 932 Morreene Rd, Durham, NC 27705 USA