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
2010
Serotonin 1B Receptor Imaging in Alcohol Dependence
Hu J, Henry S, Gallezot JD, Ropchan J, Neumaier JF, Potenza MN, Sinha R, Krystal JH, Huang Y, Ding YS, Carson RE, Neumeister A. Serotonin 1B Receptor Imaging in Alcohol Dependence. Biological Psychiatry 2010, 67: 800-803. PMID: 20172504, PMCID: PMC3112181, DOI: 10.1016/j.biopsych.2009.12.028.Peer-Reviewed Original ResearchConceptsHealthy control subjectsAlcohol dependencePositron emission tomographyStriatal 5Emission tomographyMagnetic resonance imaging (MRI) scansIndividual magnetic resonance imaging (MRI) scansMultilinear reference tissue modelResonance imaging scansSerotonin 1B receptorReference tissue modelClinical variablesAbstinent patientsControl subjectsImaging scansAnatomical abnormalitiesHC subjectsRodent modelsAntagonist radioligandReceptor imagingAnimal modelsVivo assessmentTomographyFirst evidenceHigh-resolution research tomograph