1. From Merck Research Laboratories, Merck, Kenilworth, NJ (M.F.E., J.K., C.S., Y. Mukai, T.V., C.F., E.M., L.H.M., Y. Mo, D.M.); Banner Alzheimer’s Institute, Phoenix, AZ (P.N.T.); University of Southern California, San Diego (P.S.A.); Cleveland Clinic Lou Ruvo Center for Brain Health, Las Vegas (J.L.C.); Gerontopole, INSERM Unité 1027, Alzheimer’s Disease Research and Clinical Center, Toulouse University Hospital, Toulouse, France (B.V.); and Leuven Institute of Neuroscience and Disease, Alzheimer...