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
2011
Serotonin 1B receptor imaging in pathological gambling
Potenza MN, Walderhaug E, Henry S, Gallezot JD, Planeta-Wilson B, Ropchan J, Neumeister A. Serotonin 1B receptor imaging in pathological gambling. The World Journal Of Biological Psychiatry 2011, 14: 139-145. PMID: 21936763, PMCID: PMC3595502, DOI: 10.3109/15622975.2011.598559.Peer-Reviewed Original ResearchConceptsSerotonin 1B receptorAnterior cingulate cortexPathological gamblingCingulate cortexVentral striatumBPND valuesMedication-free subjectsSouth Oaks Gambling ScreenPositron emission scanningFunctional neuroimaging studiesSerotonergic mechanismsSerotonergic functionSerotonin receptorsCC subjectsComparison subjectsBrain regionsImaging studiesPG subjectsNeuroimaging studiesPotential roleReceptorsFurther studiesStriatumSubstance addictionCortex