2016
Imaging of cerebral α4β2* nicotinic acetylcholine receptors with (−)-[18F]Flubatine PET: Implementation of bolus plus constant infusion and sensitivity to acetylcholine in human brain
Hillmer AT, Esterlis I, Gallezot JD, Bois F, Zheng MQ, Nabulsi N, Lin SF, Papke RL, Huang Y, Sabri O, Carson RE, Cosgrove KP. Imaging of cerebral α4β2* nicotinic acetylcholine receptors with (−)-[18F]Flubatine PET: Implementation of bolus plus constant infusion and sensitivity to acetylcholine in human brain. NeuroImage 2016, 141: 71-80. PMID: 27426839, PMCID: PMC5026941, DOI: 10.1016/j.neuroimage.2016.07.026.Peer-Reviewed Original ResearchMeSH KeywordsAcetylcholineAdultBenzamidesBrainBridged Bicyclo Compounds, HeterocyclicComputer SimulationHumansImage Interpretation, Computer-AssistedInfusions, IntraventricularMetabolic Clearance RateMiddle AgedModels, NeurologicalMolecular ImagingNeurotransmitter AgentsPositron-Emission TomographyRadiopharmaceuticalsReceptors, NicotinicReproducibility of ResultsSensitivity and SpecificityTissue DistributionYoung AdultConceptsGray matter regionsAge-related changes in binding of the D2/3 receptor radioligand [11C](+)PHNO in healthy volunteers
Matuskey D, Worhunksy P, Correa E, Pittman B, Gallezot JD, Nabulsi N, Ropchan J, Sreeram V, Gudepu R, Gaiser E, Cosgrove K, Ding YS, Potenza MN, Huang Y, Malison RT, Carson RE. Age-related changes in binding of the D2/3 receptor radioligand [11C](+)PHNO in healthy volunteers. NeuroImage 2016, 130: 241-247. PMID: 26876475, PMCID: PMC4808424, DOI: 10.1016/j.neuroimage.2016.02.002.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgingBrainCarbon RadioisotopesDopamine AntagonistsFemaleHealthy VolunteersHumansImage Interpretation, Computer-AssistedMaleMiddle AgedPositron-Emission TomographyRadiopharmaceuticalsReceptors, Dopamine D2Receptors, Dopamine D3Young AdultConceptsPositron emission tomographyReceptor availabilitySN/VTADopamine systemMidbrain regionsSubstantia nigra/ventral tegmental areaHealthy control subjectsWhole-brain voxel-wise analysisVentral tegmental areaPrevious imaging studiesVoxel-wise analysisAge-associated declineAge-related changesAntagonist radiotracersExtrastriatal areasReference tissue modelAgonist radiotracerAge-related declineControl subjectsTegmental areaHealthy subjectsHealthy volunteersPositive correlationReceptor radioligandSecondary analysis
2015
Imaging human brown adipose tissue under room temperature conditions with 11C-MRB, a selective norepinephrine transporter PET ligand
Hwang JJ, Yeckel CW, Gallezot JD, Aguiar RB, Ersahin D, Gao H, Kapinos M, Nabulsi N, Huang Y, Cheng D, Carson RE, Sherwin R, Ding YS. Imaging human brown adipose tissue under room temperature conditions with 11C-MRB, a selective norepinephrine transporter PET ligand. Metabolism 2015, 64: 747-755. PMID: 25798999, PMCID: PMC4408242, DOI: 10.1016/j.metabol.2015.03.001.Peer-Reviewed Original ResearchConceptsBrown adipose tissueDistribution volume ratioSympathetic nervous systemAdipose tissueRole of BATCold stimulationFDG PET-CT imagingNorepinephrine transporterSupraclavicular brown adipose tissueHuman brown adipose tissueTotal body fatLean body massCold-stimulated conditionsBody temperaturePET-CT imagingBioelectrical impedance analysisCore body temperatureFDG uptakePET-CTOccipital cortexBody fatNervous systemBody compositionPET ligandBasal state
2013
Determination of the In Vivo Selectivity of a New κ-Opioid Receptor Antagonist PET Tracer 11C-LY2795050 in the Rhesus Monkey
Kim SJ, Zheng MQ, Nabulsi N, Labaree D, Ropchan J, Najafzadeh S, Carson RE, Huang Y, Morris ED. Determination of the In Vivo Selectivity of a New κ-Opioid Receptor Antagonist PET Tracer 11C-LY2795050 in the Rhesus Monkey. Journal Of Nuclear Medicine 2013, 54: 1668-1674. PMID: 23918735, PMCID: PMC5824998, DOI: 10.2967/jnumed.112.118877.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBenzamidesBrainComputer SimulationImage Interpretation, Computer-AssistedMacaca mulattaMetabolic Clearance RateModels, BiologicalPositron-Emission TomographyPyrrolidinesRadiopharmaceuticalsReceptors, Opioid, kappaReproducibility of ResultsSensitivity and SpecificityTissue Distribution