Fig. 2From: The effect of amyloid deposition on longitudinal resting-state functional connectivity in cognitively normal older adultsLeft middle frontal gyrus connectivity in the memory encoding network increased significantly by 0.264 units per year—each unit of PiB SUVR decreased this rate by 0.1. While our analyses used continuous amyloid as measured by PiB, we used the definitions of Aß negative and positive as groupings. Time after baseline visit is measured continuouslyBack to article page