1. From the Calgary Stroke Program, Department of Clinical Neurosciences (V.P., P.N.S., S.B.C., M.D.H., I.D., C.O., P.A.B., P.S., A.M.D.), University of Calgary, Canada; Dresden University Stroke Center, Department of Neurology (V.P., I.D., U.B., G.U., G.G.), University of Technology Dresden, Germany; Ananthapuri Hospitals and Research Institute (P.N.S.), Thiruvananthapuram, India; the Department of Neuroradiology (P.M., R.v.K.), University of Technology Dresden, Germany; and the Department of...