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