1. From the University of Toledo Medical Center, Department of Neurology, Toledo, OH (S.F.Z., M.A.J.); University of Pittsburgh Medical Center Stroke Institute (A.A., X.U., M.H., V.R., T.G.J.), Department of Neurological Surgery (B.J., M.H.), University of Pittsburgh Medical Center, Pittsburgh, PA; and Department of Neurology, Radiology, and Neurosurgery, Emory University School of Medicine, Atlanta, GA (R.N.).