1. From the Department of Neurology and Taub Institute for Research on Alzheimer’s Disease and the Aging Brain, Columbia University Medical Center, New York (L.S.H.); Gérontopôle, Centre Hospitalier Universitaire Toulouse, Unité Mixte de Recherche INSERM Unité 1027 Université Toulouse III–Paul Sabatier, Toulouse, France (B.V.); Austin Health Continuing Care Clinical Service Unit, Heidelberg, and the University of Melbourne, Melbourne, VIC — both in Australia (M.W.); Fundació ACE, Alzheimer Research Center...