[1] Danube Univ Krems, Dept Clin Med & Prevent, A-3500 Krems, Austria
[2] Danube Univ Krems, Ctr Clin Neurosci, A-3500 Krems, Austria
[3] Univ Lund Hosp, Dept Clin Neurosci, S-22185 Lund, Sweden
[4] Gothenburg Univ, Rehabil Med Inst Neurosci & Physiol, Gothenburg, Sweden
[5] Duke Univ, Dept Med Neurol, Duke Stroke Ctr, Durham, NC USA
[6] Durham VA Med Ctr, Durham, NC USA
[7] Univ Calif Irvine, Dept Anat & Neurobiol, Orange, CA 92668 USA
[8] Univ Melbourne, Dept Neurol, Melbourne, Vic, Australia
[9] Duke Univ, Div Doctor Phys Therapy, Durham, NC USA
[10] Duke Univ, Duke Ctr Aging & Human Dev, Durham, NC USA
[11] Univ Texas Houston, Dept Phys Med & Rehabil, Houston, TX USA
[12] Penn State Milton S Hershey Med Ctr, Hershey, PA USA
[13] Univ New Mexico, New Mexico VA Healthcare System, Albuquerque, NM 87131 USA
[14] Univ Cincinnati, Dept Neurol, Cincinnati, OH USA
[15] Monash Univ, Clayton, Vic, Australia
[16] Epworth Med Fdn, Richmond, Vic, Australia
[17] Staffordshire Univ, Univ Hosp N Staffordshire, N Staffordshire Rehabil Ctr, Stoke On Trent ST4 2DE, Staffs, England
[18] Kliniken Beelitz GmbH, Beelitz, Germany
[19] Johns Hopkins Bayview Med Ctr, Dept Phys Med & Rehabil, Baltimore, MD USA