Evaluation of distribution of adenosine A2A receptors in normal human brain measured with [11C]TMSX PET
Mishina M, Ishiwata K, Kimura Y, Naganawa M, Oda K, Kobayashi S, Katayama Y, Ishii K. Evaluation of distribution of adenosine A2A receptors in normal human brain measured with [11C]TMSX PET. Synapse 2007, 61: 778-784. PMID: 17568431, DOI: 10.1002/syn.20423.Peer-Reviewed Original ResearchConceptsPositron emission tomographyPosterior putamenCaudate nucleusFrontal lobeHuman brainPromising PET ligandSelective A2AR antagonistNormal male subjectsMetabolite-corrected plasmaPosterior cingulate gyrusAdenosine A2A receptorsNormal human brainCerebral cortexA2AR antagonistCingulate gyrusArterial bloodOccipital lobeParkinson's diseaseTemporal lobePET scansA2A receptorsThree-compartment modelParietal lobePET ligandMale subjectsMapping of human cerebral sigma1 receptors using positron emission tomography and [11C]SA4503
Sakata M, Kimura Y, Naganawa M, Oda K, Ishii K, Chihara K, Ishiwata K. Mapping of human cerebral sigma1 receptors using positron emission tomography and [11C]SA4503. NeuroImage 2007, 35: 1-8. PMID: 17240168, DOI: 10.1016/j.neuroimage.2006.11.055.Peer-Reviewed Original ResearchMeSH KeywordsAdultBiotransformationBrainBrain ChemistryBrain MappingChromatography, High Pressure LiquidData Interpretation, StatisticalDopamine AntagonistsHaloperidolHumansImage Processing, Computer-AssistedMaleNonlinear DynamicsPiperazinesPositron-Emission TomographyRadioligand AssayRadiopharmaceuticalsReceptors, sigmaConceptsTotal distribution volumePositron emission tomographyEmission tomographyMetabolite correctionHealthy male subjectsSigma receptor antagonistLogan plotHuman brainPlasma input functionReceptor antagonistOral administrationClinical studiesPET scansThree-compartment modelPartial blockadePsychiatric diseasesMale subjectsSigma1RSigma1 receptorsBaseline measurementsDistribution volumeTwo-tissueHaloperidolBrainReceptors