2022
D3 Receptors and PET Imaging
Koohsari S, Yang Y, Matuskey D. D3 Receptors and PET Imaging. Current Topics In Behavioral Neurosciences 2022, 60: 251-275. PMID: 35711027, DOI: 10.1007/7854_2022_374.Peer-Reviewed Original ResearchMeSH KeywordsBrainHumansOxazinesPositron-Emission TomographyReceptors, Dopamine D2Receptors, Dopamine D3SchizophreniaRelationships between dopamine D2/3 receptor availability and social-environmental factors in humans
Calakos KC, Rusowicz A, Pittman B, Gallezot JD, Potenza MN, Cosgrove KP, Matuskey D. Relationships between dopamine D2/3 receptor availability and social-environmental factors in humans. Neuroscience Letters 2022, 771: 136463. PMID: 35051435, PMCID: PMC8821418, DOI: 10.1016/j.neulet.2022.136463.Peer-Reviewed Original Research
2019
Sex differences in amphetamine-induced dopamine release in the dorsolateral prefrontal cortex of tobacco smokers
Zakiniaeiz Y, Hillmer AT, Matuskey D, Nabulsi N, Ropchan J, Mazure CM, Picciotto MR, Huang Y, McKee SA, Morris ED, Cosgrove KP. Sex differences in amphetamine-induced dopamine release in the dorsolateral prefrontal cortex of tobacco smokers. Neuropsychopharmacology 2019, 44: 2205-2211. PMID: 31269510, PMCID: PMC6897943, DOI: 10.1038/s41386-019-0456-y.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsMeSH KeywordsAdultAmphetamineDopamineFemaleHumansMalePositron-Emission TomographyPrefrontal CortexReceptors, Dopamine D2Sex CharacteristicsSmokersConceptsDA releasePositron emission tomographyD2R availabilityDorsolateral prefrontal cortexMale smokersFemale smokersTobacco smokingPrefrontal cortexAmphetamine-induced DA releaseAmphetamine-induced dopamine releaseCortical DA releaseMesocortical DA systemEffects of nicotineSmoking-related behaviorsMesolimbic dopamine systemLong-term abstinenceSex differencesGender-specific treatmentFemale nonsmokersTobacco smokersAmphetamine administrationDopamine releaseNeurochemical mechanismsNonsmokersSmokers
2017
Regional and source-based patterns of [11C]-(+)-PHNO binding potential reveal concurrent alterations in dopamine D2 and D3 receptor availability in cocaine-use disorder
Worhunsky PD, Matuskey D, Gallezot JD, Gaiser EC, Nabulsi N, Angarita GA, Calhoun VD, Malison RT, Potenza MN, Carson RE. Regional and source-based patterns of [11C]-(+)-PHNO binding potential reveal concurrent alterations in dopamine D2 and D3 receptor availability in cocaine-use disorder. NeuroImage 2017, 148: 343-351. PMID: 28110088, PMCID: PMC5344702, DOI: 10.1016/j.neuroimage.2017.01.045.Peer-Reviewed Original Research
2016
Elevated Dopamine D2/3 Receptor Availability in Obese Individuals: A PET Imaging Study with [11C](+)PHNO
Gaiser EC, Gallezot JD, Worhunsky PD, Jastreboff AM, Pittman B, Kantrovitz L, Angarita GA, Cosgrove KP, Potenza MN, Malison RT, Carson RE, Matuskey D. Elevated Dopamine D2/3 Receptor Availability in Obese Individuals: A PET Imaging Study with [11C](+)PHNO. Neuropsychopharmacology 2016, 41: 3042-3050. PMID: 27374277, PMCID: PMC5101552, DOI: 10.1038/npp.2016.115.Peer-Reviewed Original ResearchConceptsBody mass indexVentral striatumObese individualsD2/3R availabilityOB individualsReward regionsSubstantia nigra/ventral tegmental areaDopamine D2/3 receptor availabilityNormal-weight individualsTreatment of obesityVentral tegmental areaNovel pharmacologic targetsD2/3 receptor availabilitySN/VTAAgonist tracersOverweight cohortMass indexWeight individualsTegmental areaBrain reward regionsAntagonist tracersPharmacologic targetReceptor availabilitySecondary analysisNW individualsAge-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 ResearchConceptsPositron 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
A preliminary study of dopamine D2/3 receptor availability and social status in healthy and cocaine dependent humans imaged with [11C](+)PHNO
Matuskey D, Gaiser EC, Gallezot JD, Angarita GA, Pittman B, Nabulsi N, Ropchan J, MaCleod P, Cosgrove KP, Ding YS, Potenza MN, Carson RE, Malison RT. A preliminary study of dopamine D2/3 receptor availability and social status in healthy and cocaine dependent humans imaged with [11C](+)PHNO. Drug And Alcohol Dependence 2015, 154: 167-173. PMID: 26164205, PMCID: PMC4536182, DOI: 10.1016/j.drugalcdep.2015.06.039.Peer-Reviewed Original ResearchConceptsPositron emission tomographyNon-human primatesInverse associationCD groupReceptor availabilityHealthy non-human primatesSubstantia nigra/ventral tegmental areaBarratt Simplified MeasureDopamine D2/3 receptor availabilityBody mass indexVentral tegmental areaCocaine-dependent humansChronic cocaine administrationDependent humansD2/3 receptor availabilitySN/VTAMass indexCD subjectsRegional brainExtrastriatal regionsTegmental areaCocaine administrationAntagonist radioligandAgonist radioligandCD individuals