2020
In vivo measurement of widespread synaptic loss in Alzheimer's disease with SV2A PET
Mecca AP, Chen M, O'Dell RS, Naganawa M, Toyonaga T, Godek TA, Harris JE, Bartlett HH, Zhao W, Nabulsi NB, Vander Wyk B, Varma P, Arnsten AFT, Huang Y, Carson RE, van Dyck C. In vivo measurement of widespread synaptic loss in Alzheimer's disease with SV2A PET. Alzheimer's & Dementia 2020, 16: 974-982. PMID: 32400950, PMCID: PMC7383876, DOI: 10.1002/alz.12097.Peer-Reviewed Original ResearchConceptsWidespread synaptic lossEarly Alzheimer's diseaseSynaptic lossAlzheimer's diseaseSynaptic vesicle glycoprotein 2AGray matter volumeMajor structural correlatePositron emission tomography (PET) imagingEmission Tomography ImagingDistribution volume ratioCerebellar reference regionNeocortical brain regionsSynaptic densityAD progressionConsistent pathologyPotential therapyMatter volumePromising biomarkerCognitive impairmentCN participantsBrain regionsDiseaseTomography imagingNormal participantsStructural correlates
2019
Statin Use and Risk of Cognitive Decline in the ADNI Cohort
Kemp EC, Ebner MK, Ramanan S, Godek TA, Pugh EA, Bartlett HH, McDonald JW, Mecca MC, van Dyck CH, Mecca AP, Initiative T. Statin Use and Risk of Cognitive Decline in the ADNI Cohort. American Journal Of Geriatric Psychiatry 2019, 28: 507-517. PMID: 31806426, PMCID: PMC7170771, DOI: 10.1016/j.jagp.2019.11.003.Peer-Reviewed Original Research
2018
Sleep Disturbance and the Risk of Cognitive Decline or Clinical Conversion in the ADNI Cohort
Mecca AP, Michalak HR, McDonald JW, Kemp EC, Pugh EA, Becker ML, Mecca MC, van Dyck CH. Sleep Disturbance and the Risk of Cognitive Decline or Clinical Conversion in the ADNI Cohort. Dementia And Geriatric Cognitive Disorders 2018, 45: 232-242. PMID: 29886490, PMCID: PMC6178799, DOI: 10.1159/000488671.Peer-Reviewed Original ResearchConceptsMild cognitive impairmentCognitive declineSleep disturbancesSubsequent cognitive declineExecutive functionGlobal cognitionCognitionMCI participantsCognitive impairmentNormal cognitionEarly mild cognitive impairmentClinical conversionLongitudinal cohort studyYears of ageDiagnostic conversionADNI cohortCohort studyAlzheimer's diseaseSecondary analysisMemoryParticipantsImpairmentDeclineAdultsIndividuals