Further in vivo characterization of [11C]‐(+)‐PHNO uptake into a retina‐like region of interest in humans
Caravaggio F, Worhunsky P, Graff‐Guerrero A, Matuskey D. Further in vivo characterization of [11C]‐(+)‐PHNO uptake into a retina‐like region of interest in humans. Synapse 2019, 74: e22135. PMID: 31553807, DOI: 10.1002/syn.22135.Peer-Reviewed Original ResearchConceptsMultilinear analysis methodRetina of humansVolume of distributionArterial blood samplingReference tissue modelGlobus pallidusHealthy controlsBlood samplingTime-activity curvesReference tissue methodScan acquisition timeDopamine DVivo uptakeModulatory functionRetinaNeurotransmitter dopamineVivo characterizationPHNOSocial status and demographic effects of the kappa opioid receptor: a PET imaging study with a novel agonist radiotracer in healthy volunteers
Matuskey D, Dias M, Naganawa M, Pittman B, Henry S, Li S, Gao H, Ropchan J, Nabulsi N, Carson RE, Huang Y. Social status and demographic effects of the kappa opioid receptor: a PET imaging study with a novel agonist radiotracer in healthy volunteers. Neuropsychopharmacology 2019, 44: 1714-1719. PMID: 30928993, PMCID: PMC6785144, DOI: 10.1038/s41386-019-0379-7.Peer-Reviewed Original ResearchConceptsBody mass indexKappa-opioid receptorsPositron emission tomographyAgonist radiotracerKOR systemOpioid receptorsTime-activity curvesBarratt Simplified MeasureAnterior cingulate cortexArterial blood samplingMultilinear analysis-1 (MA1) methodPET imaging studiesKOR levelsMass indexPreclinical modelsFrontal cortexHealthy volunteersRegional time-activity curvesBlood samplingPET scansCingulate cortexImaging studiesEmission tomographyVentral striatumRegional volumes