2009
Regional distribution and behavioral correlates of 5-HT2A receptors in Alzheimer's disease with [18F]deuteroaltanserin and PET
Santhosh L, Estok KM, Vogel RS, Tamagnan GD, Baldwin RM, Mitsis EM, MacAvoy MG, Staley JK, van Dyck CH. Regional distribution and behavioral correlates of 5-HT2A receptors in Alzheimer's disease with [18F]deuteroaltanserin and PET. Psychiatry Research 2009, 173: 212-217. PMID: 19682865, DOI: 10.1016/j.pscychresns.2009.03.007.Peer-Reviewed Original ResearchConceptsPositron emission tomographyAD patient samplesAlzheimer's diseaseAD patientsAnterior cingulateBehavioral symptomsBrain serotonin 2A (5-HT(2A)) receptorsPatient samplesConstant infusion paradigmSerotonin 2A receptorProbable Alzheimer's diseaseMajor behavioral symptomsBehavioral correlatesInfusion paradigmPostmortem studiesPsychotic symptomsElderly controlsMRI scansSubcortical regionsSerotonergic dysregulationEmission tomographyPatientsDiseaseInterest analysisSymptoms
2006
Apolipoprotein E ε4 Allele Is Unrelated to Cognitive or Functional Decline in Alzheimer’s Disease: Retrospective and Prospective Analysis
Kleiman T, Zdanys K, Black B, Rightmer T, Grey M, Garman K, MacAvoy M, Gelernter J, van Dyck C. Apolipoprotein E ε4 Allele Is Unrelated to Cognitive or Functional Decline in Alzheimer’s Disease: Retrospective and Prospective Analysis. Dementia And Geriatric Cognitive Disorders 2006, 22: 73-82. PMID: 16699282, DOI: 10.1159/000093316.Peer-Reviewed Original ResearchConceptsAlzheimer's diseaseFunctional declineProspective analysisAD patientsEpsilon4 doseMultiple subsequent time pointsApolipoprotein E (APOE) ε4 alleleGenotype groupsApolipoprotein E epsilon4 alleleDuration of symptomsAD patient samplesGenetic risk factorsSubsequent time pointsTests of cognitionRisk factorsAPOE epsilon4Disease onsetDisease progressionEpsilon4 alleleFunctional impairmentRetrospective analysisΕ4 alleleDaily functionPatient samplesFunctional measures
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