Affiliation: | aFrom the Department of Radiology (M.J.G., I.M.J.v.d.B., A.K.W., S.Z., J.-Y.C., A.L.K., A.A.B.), New England Center for Stroke Research;bDepartments of Neurosurgery and Neurology (A.K.W.);cRadiology (A.A.B.), Laboratory of Molecular Imaging Probes, University of Massachusetts Medical School, Worcester, Massachusetts. |