Abstract

Recent work from Prokopiou, Engels-Domínguez et al. assessed locus coeruleus (LC) activity and its functional connectivity (FC) to forebrain regions during a novelty task in cognitively unimpaired adult individuals with varying degrees of amyloid deposition. Novelty increased LC activity and LC FC, but lower responses on these measures were associated with steeper cognitive decline in amyloid-positive individuals.

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