1. From the Marcus Stroke and Neuroscience Center, Grady Memorial Hospital, and the Department of Neurology, Emory University School of Medicine, Atlanta (R.G.N., D.C.H., M.R.F.); the Stroke Institute, Departments of Neurology (A.P.J., T.G.J.) and Neurosurgery (B.T.J.), University of Pittsburgh Medical Center, Pittsburgh, and Abington Health, Abington (Q.A.S.) — both in Pennsylvania; the Department of Neuroradiology, Hôpital Gui-de-Chauliac, Montpellier (A.B., V.C.), and the Department of Diagnostic and...