authors Rabin, Jennifer S Perea, Rodrigo D Buckley, Rachel F Neal, Taylor E Buckner, Randy L Johnson, Keith A Reisa Sperling, MD Hedden, Trey
has subject area Aged Aged, 80 and over Amyloid beta-Peptides Brain Cognition Cross-Sectional Studies Diffusion Tensor Imaging Female Humans Longitudinal Studies Male Middle Aged Positron-Emission Tomography White Matter