From the Institute for Stroke and Dementia Research, Klinikum der Universität München, Ludwig-Maximilians-Universität LMU, Munich, Germany (M.D.); German Center for Neurodegenerative Diseases (DZNE), Munich, Germany (M.D.); Munich Cluster for Systems Neurology (SyNergy), Germany (M.D.); and University of Lille, INSERM, CHU Lille, U1171-Degenerative & Vascular Cognitive Disorders, F-59000 Lille, France (D.L.). (At 2017-02-03)