Fluorodeoxyglucose metabolism associated with tau‐amyloid interaction predicts memory decline
Hanseeuw B, Betensky R, Schultz A, Papp K, Mormino E, Sepulcre J, Bark J, Cosio D, LaPoint M, Chhatwal J, Rentz D, Sperling R, Johnson K. Fluorodeoxyglucose metabolism associated with tau‐amyloid interaction predicts memory decline. Annals Of Neurology 2017, 81: 583-596. PMID: 28253546, PMCID: PMC5404378, DOI: 10.1002/ana.24910.Peer-Reviewed Original ResearchConceptsMemory declineFrontal hypometabolismHarvard Aging Brain StudyAssociated with frontal hypometabolismCourse of preclinical ADAssociated with memory lossAging Brain StudySignificant memory declinePreclinical Alzheimer's diseaseCerebral glucose metabolismAlzheimer's diseaseCingulate metabolismPosterior cingulate metabolismEntorhinal tauEntorhinal cortexPositron emission tomographyPittsburgh compound BPreclinical ADBrain studiesMemory lossImpact of amyloidOlder adultsHypometabolismAge-related tauopathyEmission tomographyPhases of Hyperconnectivity and Hypoconnectivity in the Default Mode and Salience Networks Track with Amyloid and Tau in Clinically Normal Individuals
Schultz A, Chhatwal J, Hedden T, Mormino E, Hanseeuw B, Sepulcre J, Huijbers W, LaPoint M, Buckley R, Johnson K, Sperling R. Phases of Hyperconnectivity and Hypoconnectivity in the Default Mode and Salience Networks Track with Amyloid and Tau in Clinically Normal Individuals. Journal Of Neuroscience 2017, 37: 4323-4331. PMID: 28314821, PMCID: PMC5413178, DOI: 10.1523/jneurosci.3263-16.2017.Peer-Reviewed Original ResearchConceptsAlzheimer's diseaseFunctional connectivity MRITau neurofibrillary tanglesAssociated with <i>inTau-PETNeurofibrillary tanglesAmyloid pathologyCourse of preclinical ADTau levelsTau-PET signalTau PET tracersRegional tauTau PET imagingInferior temporalPreclinical ADMolecular pathologyTauReports of associationsAmyloid PET imagingCortical association networksInferior parietal cortexAmyloidAssociated with connectivityAssociation networksPreclinical Alzheimer's disease