2022
A multi-pronged investigation of option generation using depression, PET and modafinil
Ang Y, Cusin C, Petibon Y, Dillon D, Breiger M, Belleau E, Normandin M, Schroder H, Boyden S, Hayden E, Levine M, Jahan A, Meyer A, Kang M, Brunner D, Gelda S, Hooker J, Fakhri G, Fava M, Pizzagalli D. A multi-pronged investigation of option generation using depression, PET and modafinil. Brain 2022, 145: 1854-1865. PMID: 35150243, PMCID: PMC9166534, DOI: 10.1093/brain/awab429.Peer-Reviewed Original ResearchMeSH KeywordsAdultCross-Over StudiesDepressionDepressive Disorder, MajorDopamineHumansModafinilPositron-Emission TomographyRacloprideReceptors, Dopamine D3Young AdultConceptsD2/D3 receptor availabilitySelf-generated optionsDepressive disorderDepressed individualsReceptor availabilityDopamine D2/D3 receptor availabilityNon-depressed adultsEffects of modafinilPutamen of patientsAssociated with uniquenessOption generationD2/D3 receptorsDopaminergic activityClinical depressionBinding potentialModafinilHealthy participantsPutamenPlacebo-controlledSamples of healthy peopleDouble-blindDisordersSelf-generationHealthy controlsDopamine
2013
Neurovascular coupling to D2/D3 dopamine receptor occupancy using simultaneous PET/functional MRI
Sander C, Hooker J, Catana C, Normandin M, Alpert N, Knudsen G, Vanduffel W, Rosen B, Mandeville J. Neurovascular coupling to D2/D3 dopamine receptor occupancy using simultaneous PET/functional MRI. Proceedings Of The National Academy Of Sciences Of The United States Of America 2013, 110: 11169-11174. PMID: 23723346, PMCID: PMC3703969, DOI: 10.1073/pnas.1220512110.Peer-Reviewed Original ResearchConceptsFunctional magnetic resonance imagingDopamine receptor occupancyReceptor occupancyPositron emission tomographyFunctional magnetic resonance imaging measuresDose of racloprideBasal dopamine levelsDopamine-rich striatumInvestigation of neurovascular couplingDomains of spaceAnesthetized nonhuman primatesSimultaneous PET/fMRIDopamine levelsBrain activitySimultaneous neuroimagingBinding potentialBasal gangliaReceptor systemNonhuman primatesPositron emission tomography tracersMagnetic resonance imagingLiterature differencesEmission tomographyMap associationsNeurovascular coupling