1. From the Alzheimer Center (A.A.G., W.M.v.d.F., P.S., F.B.) and the Department of Neurology (A.A.G., W.M.v.d.F., P.S.), the Department of Radiology (F.B.), Image Analysis Center (A.A.G., F.B.), Vrije Universiteit Medical Center, Amsterdam, The Netherlands; the Department of Neurological and Psychiatric Sciences (L.P., D.I.), University of Florence, Italy; Memory Research Unit, Department of Clinical Neurosciences (T.E.), Helsinki University, Finland; the Karolinska Institutet, Department of...