1. From the Department of Neurology (M.K.S., G.S., M.B., P.K., L.P.), University Hospital Würzburg, Germany
2. Department I, Institute of Experimental Biomedicine (T.V., S.H., V.K., B.N., D.S.), University Hospital Würzburg, Germany
3. Rudolf Virchow Center for Integrative and Translational Bioimaging (T.V., S.H., B.N., D.S.), University of Würzburg, Germany
4. Department of Neurology, Klinikum Main-Spessart, Lohr, Germany (P.K.).
5. Institute of Clinical Epidemiology and Biometry (M.S., P.U.H.), University of Würzburg, Germany
6. Department of Neuroradiology (A.M.K., M.P.), University Hospital Würzburg, Germany