Exploratory Analysis of APOE ε4-Stratified Associations Between Plasma Alzheimer's Biomarkers and Retinal Imaging Metrics in Cognitively Normal Adults.
Purpose Retinal imaging offers a noninvasive window into microvascular and neurodegenerative changes, yet its relationship to circulating plasma biomarkers of Alzheimer's disease (AD) remains incompletely understood. We evaluated associations between plasma AD biomarkers and retinal imaging metrics in cognitively norma...