Leonardo Roever1, Steven R Levine2. 1. From the Department of Clinical Research (L.R.), Federal University of Uberlândia, Brazil; the Stroke Center/Department of Neurology (S.R.L.), The State University of New York (SUNY) Health Science Center at Brooklyn, Downstate Medical Center Brooklyn; and the Department of Neurology (S.R.L.), Kings County Hospital Center, Brooklyn, NY. leonardoroever@hotmail.com. 2. From the Department of Clinical Research (L.R.), Federal University of Uberlândia, Brazil; the Stroke Center/Department of Neurology (S.R.L.), The State University of New York (SUNY) Health Science Center at Brooklyn, Downstate Medical Center Brooklyn; and the Department of Neurology (S.R.L.), Kings County Hospital Center, Brooklyn, NY.