2008
Shortened protocol in practical [11C]SA4503-PET studies for sigma1 receptor quantification
Sakata M, Kimura Y, Naganawa M, Ishikawa M, Oda K, Ishii K, Hashimoto K, Chihara K, Ishiwata K. Shortened protocol in practical [11C]SA4503-PET studies for sigma1 receptor quantification. Annals Of Nuclear Medicine 2008, 22: 143-146. PMID: 18311540, DOI: 10.1007/s12149-007-0088-x.Peer-Reviewed Original ResearchMeSH KeywordsAdultBrain ChemistryBrain MappingCarbon RadioisotopesClinical ProtocolsFluvoxamineHumansImage Interpretation, Computer-AssistedImage Processing, Computer-AssistedIsotope LabelingMaleParoxetinePiperazinesPositron-Emission TomographyRadioligand AssayRadiopharmaceuticalsReceptors, sigmaSelective Serotonin Reuptake InhibitorsTissue DistributionConceptsTotal distribution volumePET scansSelective serotonin reuptake inhibitorsSerotonin reuptake inhibitorsReuptake inhibitorsHealthy subjectsLogan plot analysisReceptor measurementsTomography diagnosisTime-activity curvesBrain disordersDistribution volumePET studiesReceptor quantificationTissue time-activity curvesScansCompartmental analysisFull-length protocolsPositron Emission Tomography DiagnosisPatientsPlot analysisRegion of interestProtocolDiagnosisAdministration
2006
A feasibility study of [11C]SA4503-PET for evaluating sigma1 receptor occupancy by neuroleptics: The binding of haloperidol to sigma1 and dopamine D2-like receptors
Ishiwata K, Oda K, Sakata M, Kimura Y, Kawamura K, Oda K, Sasaki T, Naganawa M, Chihara K, Okubo Y, Ishii K. A feasibility study of [11C]SA4503-PET for evaluating sigma1 receptor occupancy by neuroleptics: The binding of haloperidol to sigma1 and dopamine D2-like receptors. Annals Of Nuclear Medicine 2006, 20: 569-573. PMID: 17134027, DOI: 10.1007/bf03026824.Peer-Reviewed Original ResearchConceptsReceptor occupancy ratesPositron emission tomographyDopamine D2-like receptorsD2-like receptorsHealthy male subjectsNon-selective antagonistPET scansReceptor occupancyHaloperidolMale subjectsBaseline measurementsPeroral administrationEmission tomographyBinding of haloperidolNeurolepticsAdministrationReceptorsPutamenCaudateDrugsDaysOccupancy rateAntagonistFeasibility study