2020
First-in-Human Assessment of 11C-LSN3172176, an M1 Muscarinic Acetylcholine Receptor PET Radiotracer
Naganawa M, Nabulsi N, Henry S, Matuskey D, Lin SF, Slieker L, Schwarz AJ, Kant N, Jesudason C, Ruley K, Navarro A, Gao H, Ropchan J, Labaree D, Carson RE, Huang Y. First-in-Human Assessment of 11C-LSN3172176, an M1 Muscarinic Acetylcholine Receptor PET Radiotracer. Journal Of Nuclear Medicine 2020, 62: 553-560. PMID: 32859711, PMCID: PMC8049371, DOI: 10.2967/jnumed.120.246967.Peer-Reviewed Original ResearchConceptsSimplified reference tissue modelM1 receptorsHealthy subjectsMuscarinic acetylcholine receptor subtype M1Distribution volumePET radiotracersAbsolute test-retest variabilityExcellent test-retest reproducibilityReference tissue model 2Total distribution volumeSuitable reference regionTest-retest reproducibilityTest-retest variabilityReference regionTest-retest protocolNondisplaceable distribution volumeReference tissue modelTest-retest studySubtypes M1Preclinical studiesRegional time-activity curvesAcetylcholine concentrationHuman studiesReceptor occupancyTime-activity curvesKinetic Modeling and Test–Retest Reproducibility of 11C-EKAP and 11C-FEKAP, Novel Agonist Radiotracers for PET Imaging of the κ-Opioid Receptor in Humans
Naganawa M, Li S, Nabulsi N, Lin SF, Labaree D, Ropchan J, Gao H, Mei M, Henry S, Matuskey D, Carson RE, Huang Y. Kinetic Modeling and Test–Retest Reproducibility of 11C-EKAP and 11C-FEKAP, Novel Agonist Radiotracers for PET Imaging of the κ-Opioid Receptor in Humans. Journal Of Nuclear Medicine 2020, 61: 1636-1642. PMID: 32169917, PMCID: PMC9364890, DOI: 10.2967/jnumed.119.227694.Peer-Reviewed Original Research
2013
Evaluation of motion correction methods in human brain PET imaging—A simulation study based on human motion data
Jin X, Mulnix T, Gallezot J, Carson RE. Evaluation of motion correction methods in human brain PET imaging—A simulation study based on human motion data. Medical Physics 2013, 40: 102503. PMID: 24089924, PMCID: PMC3785538, DOI: 10.1118/1.4819820.Peer-Reviewed Original ResearchMeSH KeywordsBrainHumansImage Processing, Computer-AssistedKineticsMovementPositron-Emission TomographyRadioactive TracersConceptsAccurate motion dataMotion correction methodEvent motion correctionIntraframe motionCorrection methodMotion dataMotion correctionROI intensitiesHead motion dataImage reconstructionKinetic modelHuman motion dataSystem resolutionHead motionMotionSimulation studyFrame-based methodsPotential figuresKinetic parametersAccuracyMC methodAttenuation mapImage registrationHigh-contrast regionsImage intensity