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
2013
Imaging Nicotine- and Amphetamine-Induced Dopamine Release in Rhesus Monkeys with [11C]PHNO vs [11C]raclopride PET
Gallezot JD, Kloczynski T, Weinzimmer D, Labaree D, Zheng MQ, Lim K, Rabiner EA, Ridler K, Pittman B, Huang Y, Carson RE, Morris ED, Cosgrove KP. Imaging Nicotine- and Amphetamine-Induced Dopamine Release in Rhesus Monkeys with [11C]PHNO vs [11C]raclopride PET. Neuropsychopharmacology 2013, 39: 866-874. PMID: 24220025, PMCID: PMC3924521, DOI: 10.1038/npp.2013.286.Peer-Reviewed Original ResearchConceptsAmphetamine-induced DA releaseD2/D3 receptorsDA releaseD3 receptorsRhesus monkeysAmphetamine-Induced Dopamine ReleaseDopamine D2/D3 receptorsHuman tobacco smokersAmphetamine-induced changesClinical neuroimaging studiesAdult rhesus monkeysPositron emission tomography (PET) imagingEmission Tomography ImagingLow-affinity receptorsNon-human primatesTobacco smokersSubstantia nigraGlobus pallidusDopamine releaseNucleus accumbensNicotineNeuroimaging studiesTomography imagingBPNDReceptors