Lower novelty‐related locus coeruleus function is associated with entorhinal tau‐mediated memory decline in older individuals.
Prokopiou P, Engels N, Schneider C, Schultz A, Sepulcre J, Riphagen J, Koops E, Papp K, Fakhri G, Rentz D, Sperling R, Johnson K, Jacobs H. Lower novelty‐related locus coeruleus function is associated with entorhinal tau‐mediated memory decline in older individuals. Alzheimer's & Dementia 2022, 18 DOI: 10.1002/alz.067706.Peer-Reviewed Original ResearchMemory declineLC activityLocus coeruleusEC tauEntorhinal cortexLC phasic activationAssociated with memory declineFace-name pairsMediation effectHarvard Aging Brain StudySteeper memory declineExposure to noveltyAssociated with tau depositionInferior temporal lobeSpatial patterns of tauAging Brain StudyPreclinical Alzheimer's diseaseCortical tau depositionTau depositionFusiform cortexMemory testInsular cortexMixed-effects analysisMediation analysisInferior temporal