1. Raphael Center for Neurorestoration (N.M., M.D.S.), Thomas Jefferson University Hospital, Philadelphia, PA.
2. Department of Neurology (M.D.S.), Thomas Jefferson University Hospital, Philadelphia, PA.
3. Department of Neurology, David Geffen School of Medicine at the University of California, Los Angeles (UCLA), California Rehabilitation Institute (S.C.C.).
4. Department of Physical Therapy, School of Health and Rehabilitation Science, MGH Institute of Health Professions, Boston, MA (T.J.K.).
5. Department of Neurological Surgery (R.H.R.), Thomas Jefferson University Hospital, Philadelphia, PA.