2016
Evaluation of pancreatic VMAT2 binding with active and inactive enantiomers of 18F-FP-DTBZ in baboons
Naganawa M, Lin SF, Lim K, Labaree D, Ropchan J, Harris P, Huang Y, Ichise M, Carson RE, Cline GW. Evaluation of pancreatic VMAT2 binding with active and inactive enantiomers of 18F-FP-DTBZ in baboons. Nuclear Medicine And Biology 2016, 43: 743-751. PMID: 27673755, PMCID: PMC5248981, DOI: 10.1016/j.nucmedbio.2016.08.018.Peer-Reviewed Original ResearchConceptsRenal cortexPositron emission tomographyInactive enantiomerRadiometabolite fractionΒ-cell massHuman β-cell massNon-displaceable bindingEx vivo studyF-FPLow inter-subject variabilityPET scansDTBZ bindingSpleen uptakeDistribution volumeEmission tomographySpleenPancreasDTBZCortexVivo studiesTissue samplesInter-subject variabilityHigh uptakePET signalRadiometabolites
2014
Test-retest variability of adenosine A2A binding in the human brain with 11C-TMSX and PET
Naganawa M, Mishina M, Sakata M, Oda K, Hiura M, Ishii K, Ishiwata K. Test-retest variability of adenosine A2A binding in the human brain with 11C-TMSX and PET. EJNMMI Research 2014, 4: 76. PMID: 25621197, PMCID: PMC4293456, DOI: 10.1186/s13550-014-0076-9.Peer-Reviewed Original ResearchTest-retest variabilityCerebral cortexCentrum semiovaleMethodsFive healthy volunteersNon-displaceable uptakeLow test-retest variabilityReference regionArterial blood samplingTest-retest reproducibilityCandidate reference regionsHuman brainTest-retest studyHealthy volunteersAdenosine A2ABlood samplingDistribution volumeInvasive methodNoninvasive methodReceptor quantificationBPNDCortexBrainPresent studySimilar levelsPET