authors Reisa Sperling, MD Donohue, Michael C Raman, Rema Sun, Chung-Kai Yaari, Roy Holdridge, Karen Siemers, Eric Johnson, Keith A Aisen, Paul S
has subject area Aged Aged, 80 and over Aging Amyloid beta-Peptides Brain Cognition Cross-Sectional Studies Female Humans Life Style Male Middle Aged Positron-Emission Tomography Risk Factors