1. From the Department of Neuroradiology (A.R., R.H., L.D.W., P.K., M.B.) and Neurology Clinic (W.W.), University of Heidelberg Medical Center, Im Neuenheimer Feld 400, 69120 Heidelberg, Germany; Department of Radiology, German Cancer Research Center (DKFZ), Heidelberg, Germany (A.R., R.H., L.D.W., H.P.S.); German Cancer Consortium (DKTK), Heidelberg, Germany (A.R., R.H., L.D.W.); Department of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, University Duisburg-Essen,...