Incidence and severity of deposition of Amyloid beta protein in the precuneus and the posterior cingulate gyrus in an aging cohort

¹Dept of Neuropatholo, Tokyo Metropolitan Geriatric Hospital & Institute of Gerontology (TMGHIG),²Dept of Patholo, TMGHIG,³Dept of Neruol, TMGHIG,⁴Positron Medical Center, TMGHIG,⁵Dep. of Molecular Genetics, Brain Research Institute, Niigata Univ.,⁶Dep. of Laboratory Medicine, National Center Hospital of Neurology and Psychiatry