From the Departments of Pathology (D.I., O.P., G.R., J.C.T.), Division of Neuropathology, Neurology (J.C.T.), and Mental Health (P.Z.), Johns Hopkins University, Baltimore, MD; Departments of Pathology, Neurology, and Alzheimer’s Disease Center (W.R.M.), Sanders-Brown Center on Aging, University of Kentucky, Lexington; and Department of Laboratory Medicine and Pathology (M.G.), University of Minnesota, Minneapolis.(2009-09時点)