2024
Noninvasive quantification of [18F]SynVesT-1 binding using simplified reference tissue model 2
Naganawa M, Gallezot J, Li S, Nabulsi N, Henry S, Cai Z, Matuskey D, Huang Y, Carson R. Noninvasive quantification of [18F]SynVesT-1 binding using simplified reference tissue model 2. European Journal Of Nuclear Medicine And Molecular Imaging 2024, 1-9. PMID: 39155309, DOI: 10.1007/s00259-024-06885-6.Peer-Reviewed Original ResearchPositron emission tomographyCentrum semiovaleReference regionPositron emission tomography scanTest-retest variabilityTest-retest reproducibilitySynaptic vesicle glycoprotein 2AOne-tissue compartmentArterial blood samplesRetest scansGold standardBrain uptakeEmission tomographyBlood samplesCerebellumNoninvasive quantificationSRTM2ConclusionOur findingsPopulation averageHealthy participantsMetabolite analysisScan timeBPNDSemiovale
2022
Comparison of three novel radiotracers for GluN2B-containing NMDA receptors in non-human primates: (R)-[11C]NR2B-Me, (R)-[18F]of-Me-NB1, and (S)-[18F]of-NB1
Smart K, Zheng MQ, Ahmed H, Fang H, Xu Y, Cai L, Holden D, Kapinos M, Haider A, Felchner Z, Ropchan JR, Tamagnan G, Innis RB, Pike VW, Ametamey SM, Huang Y, Carson RE. Comparison of three novel radiotracers for GluN2B-containing NMDA receptors in non-human primates: (R)-[11C]NR2B-Me, (R)-[18F]of-Me-NB1, and (S)-[18F]of-NB1. Cerebrovascular And Brain Metabolism Reviews 2022, 42: 1398-1409. PMID: 35209743, PMCID: PMC9274863, DOI: 10.1177/0271678x221084416.Peer-Reviewed Original ResearchConceptsNon-human primatesNMDA receptorsML/GluN2B-containing NMDA receptorsFree fractionRegional non-displaceable binding potentialsNon-displaceable binding potentialGood brain uptakeAdult rhesus macaquesBrain uptakeOne-tissue compartment modelTime-activity curvesNovel radiotracersGray matterNeuropsychiatric disordersSelective radiotracerDisplaceable bindingRhesus macaquesTissue distributionAcceptable profilePotential translationRadiotracerCerebellumFurther investigationReceptors