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
2015
Reference Region Modeling Approaches for Amphetamine Challenge Studies with [11C]FLB 457 and PET
Sandiego CM, Gallezot JD, Lim K, Ropchan J, Lin SF, Gao H, Morris ED, Cosgrove KP. Reference Region Modeling Approaches for Amphetamine Challenge Studies with [11C]FLB 457 and PET. Cerebrovascular And Brain Metabolism Reviews 2015, 35: 623-629. PMID: 25564239, PMCID: PMC4420880, DOI: 10.1038/jcbfm.2014.237.Peer-Reviewed Original ResearchConceptsPositron emission tomographyExtrastriatal regionsBrain regionsAmphetamine-induced dopamine releaseHealthy tobacco smokersExtrastriatal brain regionsSynaptic dopamine levelsAmphetamine-induced changesSimplified reference tissue modelReference tissue modelTobacco smokersDopaminergic dysfunctionAmphetamine administrationDopamine levelsDopamine releasePsychiatric disordersChallenge studiesDistribution volumeEmission tomographyD3 bindingReference region modelCerebellumReference regionBaselineSignificant changes