1 From the Neurotechnology Trials Unit and the Neurological Clinical Trial Institute (L.R.H., M.E.C.), Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston; and the Center for Neurorestoration and Neurotechnology (L.R.H.), Rehabilitation Research and Development Service, Office of Research and Development, Department of Veterans Affairs, and Brown University School of Engineering and Institute for Brain Science, Providence, RI. lhochberg@partners.org.
2 From the Neurotechnology Trials Unit and the Neurological Clinical Trial Institute (L.R.H., M.E.C.), Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston; and the Center for Neurorestoration and Neurotechnology (L.R.H.), Rehabilitation Research and Development Service, Office of Research and Development, Department of Veterans Affairs, and Brown University School of Engineering and Institute for Brain Science, Providence, RI.