2023
Association of Pathologic and Volumetric Biomarker Changes With Cognitive Decline in Clinically Normal Adults
Hanseeuw B, Jacobs H, Schultz A, Buckley R, Farrell M, Guehl N, Becker J, Properzi M, Sanchez J, Quiroz Y, Vannini P, Sepulcre J, Yang H, Chhatwal J, Gatchel J, Marshall G, Amariglio R, Papp K, Rentz D, Normandin M, Price J, Healy B, El Fakhri G, Sperling R, Johnson K. Association of Pathologic and Volumetric Biomarker Changes With Cognitive Decline in Clinically Normal Adults. Neurology 2023, 101: e2533-e2544. PMID: 37968130, PMCID: PMC10791053, DOI: 10.1212/wnl.0000000000207962.Peer-Reviewed Original ResearchConceptsAssociated with cognitive declineOlder adultsNon-AD pathologyCognitive declineHippocampal volumeCognitive dataPreclinical Alzheimer Cognitive CompositeInferior temporal tauProspective cohort studyClinically normal older adultsHarvard Aging Brain StudyPittsburgh compound B PET scansOvert cognitive impairmentAnalyzed dataNormal older adultsAging Brain StudyClinically normal adultsLongitudinal associationsAlzheimer's diseaseCohort studyMemory impairmentCognitive compositeCognitive impairmentHippocampal atrophyCognition
2017
Lessons learned about [F-18]-AV-1451 off-target binding from an autopsy-confirmed Parkinson’s case
Marquié M, Verwer E, Meltzer A, Kim S, Agüero C, Gonzalez J, Makaretz S, Siao Tick Chong M, Ramanan P, Amaral A, Normandin M, Vanderburg C, Gomperts S, Johnson K, Frosch M, Gómez-Isla T. Lessons learned about [F-18]-AV-1451 off-target binding from an autopsy-confirmed Parkinson’s case. Acta Neuropathologica Communications 2017, 5: 75. PMID: 29047416, PMCID: PMC5648451, DOI: 10.1186/s40478-017-0482-0.Peer-Reviewed Original ResearchConceptsPositron emission tomographyBasal gangliaBinding to neuromelaninPositron emission tomography studiesDementia of AD typeInferior temporal cortexParkinson's diseaseTau pathologyPositron emission tomography scanAlzheimer's diseaseMild cognitive impairmentTemporal cortexAutoradiographic bindingBrain regionsNeurofibrillary tau pathologyOccipital cortexPositron emission tomography signalCognitive impairmentPostmortem materialEntorhinal cortexSubstantia nigraParenchymal hemorrhagePD diagnosisAutoradiography experimentsChoroid plexus[F-18]-AV-1451 binding correlates with postmortem neurofibrillary tangle Braak staging
Marquié M, Siao Tick Chong M, Antón-Fernández A, Verwer E, Sáez-Calveras N, Meltzer A, Ramanan P, Amaral A, Gonzalez J, Normandin M, Frosch M, Gómez-Isla T. [F-18]-AV-1451 binding correlates with postmortem neurofibrillary tangle Braak staging. Acta Neuropathologica 2017, 134: 619-628. PMID: 28612291, PMCID: PMC5772971, DOI: 10.1007/s00401-017-1740-8.Peer-Reviewed Original ResearchConceptsNeurofibrillary tanglesNeurofibrillary tau pathologyTau burdenBraak stageStaging of neurofibrillary tanglesBrain regionsAccurate diagnosis of Alzheimer's diseaseTau pathologyPhospho-tauStereotyped spatiotemporal patternBraak NFT stageNeurofibrillary tangle Braak stagePhosphor-screen autoradiographyAlzheimer's diseaseMild cognitive impairmentTau measuresNFT stageCognitively normal controlsObserved patternBraakCognitive impairmentWestern blottingBindingDiagnosis of Alzheimer's diseaseBraak staging of neurofibrillary tangles