1. From the Department of Neuroradiology (N.H., L.O.), Center for Functionally Integrative Neuroscience, Århus University Hospital, Århus, Denmark; the Department of Neurology (K.B., S.M.D.), Royal Melbourne Hospital, Parkville, Victoria, Australia; the Department of Neurology and UCLA Stroke Center (C.S.K.), Los Angeles, Calif; the Department of Neurology (W.J.K.), Massachusetts General Hospital, Boston, Mass; the Department of Neurology (J.R.), University Hospital Hamburg-Eppendorf, Germany; the...