1. From the Department of Clinical Neurosciences (C.P., D.M.L.-F., A.A.J., D.J.T., S.B., H.S.M.), University of Cambridge; Stroke Unit (L.W., A.A.), West Suffolk NHS Foundation Trust; Academic Unit for Aging and Stroke Research (A.F.), University of Leeds; and Department of Psychology (R.G.M.), King's College Institute of Psychiatry, Psychology and Neuroscience, London, United Kingdom.