Lower novelty-related locus coeruleus function is associated with Aβ-related cognitive decline in clinically healthy individuals
Prokopiou P, Engels-Domínguez N, Papp K, Scott M, Schultz A, Schneider C, Farrell M, Buckley R, Quiroz Y, El Fakhri G, Rentz D, Sperling R, Johnson K, Jacobs H. Lower novelty-related locus coeruleus function is associated with Aβ-related cognitive decline in clinically healthy individuals. Nature Communications 2022, 13: 1571. PMID: 35322012, PMCID: PMC8943159, DOI: 10.1038/s41467-022-28986-2.Peer-Reviewed Original ResearchConceptsCognitive declineLC activityLC-FCFunctional connectivityLocus coeruleusAssociated with altered neuronal activityNeuronal activityFace-name paradigmAD-related cognitive declineHuman imaging researchIn vivo neuronal activityLongitudinal cognitive dataAssociated with cognitive declineBeta-amyloid-PETIndividuals at-riskAlzheimer's diseaseCognitively unimpaired older individualsBeta-amyloidSubcortical regionsFunctional MRICognitive dataNeurofibrillary tauImaging researchHippocampusCognition