2021
Lower prefrontal cortical synaptic vesicle binding in cocaine use disorder: An exploratory 11C‐UCB‐J positron emission tomography study in humans
Angarita GA, Worhunsky PD, Naganawa M, Toyonaga T, Nabulsi NB, Li C, Esterlis I, Skosnik PD, Radhakrishnan R, Pittman B, Gueorguieva R, Potenza MN, Finnema SJ, Huang Y, Carson RE, Malison RT. Lower prefrontal cortical synaptic vesicle binding in cocaine use disorder: An exploratory 11C‐UCB‐J positron emission tomography study in humans. Addiction Biology 2021, 27: e13123. PMID: 34852401, PMCID: PMC8891080, DOI: 10.1111/adb.13123.Peer-Reviewed Original ResearchConceptsCocaine use disorderAnterior cingulate cortexRecent cocaine useSynaptic densityMedial orbitofrontal cortexPrefrontal cortexCocaine useOrbitofrontal cortexUse disordersVentromedial prefrontal cortexPositron emission tomography scanPositron emission tomography studyEmission tomography scanSynaptic vesicle glycoprotein 2AHealthy control subjectsVolume of distributionEmission tomography studiesAcute cocaineControl subjectsTomography scanCocaine exposurePreclinical studiesHC subjectsDendritic spinesLifetime cocaine use
2019
Binge alcohol use is not associated with alterations in striatal dopamine receptor binding or dopamine release
Wai JM, Grassetti A, Slifstein M, Matuskey D, Nabulsi N, Ropchan J, Labaree D, Huang Y, Martinez D. Binge alcohol use is not associated with alterations in striatal dopamine receptor binding or dopamine release. Drug And Alcohol Dependence 2019, 205: 107627. PMID: 31669800, PMCID: PMC6893096, DOI: 10.1016/j.drugalcdep.2019.107627.Peer-Reviewed Original ResearchConceptsAlcohol use disorderPositron emission tomographyDopamine releaseBinge drinkersHealthy controlsBinge drinkingReceptor bindingUse disordersStriatal dopamine receptor bindingYoung adult binge drinkersAdult binge drinkersAlcohol Use Disorders Identification Test (AUDIT) scoresDopamine receptor bindingFuture alcohol use disordersSubstance use disordersSignificant differencesPrevious imaging studiesOral methylphenidateRisk factorsDopamine transmissionHC subjectsAlcoholism criteriaAlcohol abuseDrinking historySignificant association