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
2009
Decrease of Nicotinic Receptors in the Nigrostriatal System in Parkinson's Disease
Kas A, Bottlaender M, Gallezot JD, Vidailhet M, Villafane G, Grégoire MC, Coulon C, Valette H, Dollé F, Ribeiro MJ, Hantraye P, Remy P. Decrease of Nicotinic Receptors in the Nigrostriatal System in Parkinson's Disease. Cerebrovascular And Brain Metabolism Reviews 2009, 29: 1601-1608. PMID: 19491921, DOI: 10.1038/jcbfm.2009.74.Peer-Reviewed Original ResearchConceptsParkinson's diseasePositron emission tomographyDistribution volumeDopaminergic functionPD severityCerebral nicotinic acetylcholine receptorsStriatal dopaminergic functionNicotinic acetylcholine receptorsNAChR densityNeuroprotective actionNigrostriatal systemClinical scoresPD patientsSubstantia nigraHealthy controlsPD groupPostmortem studiesLower incidenceNicotinic receptorsPET markersPET scansPD stagesAcetylcholine receptorsEmission tomographyDisease