1. From Clinical Neurosciences (M.R.M., E.S.S.), University of Edinburgh, Scotland, UK; the Department of Neurology (H.B.v.d.W.), Rudolf Magnus Institute of Neuroscience, University Medical Centre, Utrecht, The Netherlands; the National Stroke Research Institute (E.S.S., D.W.H., G.A.D.), Melbourne, Australia; and the Department Neurology (U.D.), Charite Hospital, Berlin, Germany.