Physical and Cognitive Activities and Trajectories of AD Neuroimaging Biomarkers: Longitudinal Analysis in the Mayo Clinic Study of Aging.

Krell-Roesch J, Syrjanen JA, Hansen AL, Vemuri P, Scharf EL, Fields JA, Kremers WK, Lowe VJ, Graff-Radford J, Jack CR Jr, Petersen RC, Racette SB, Woll A, Vassilaki M, Geda YE.