2019
Assessment of Striatal Dopamine Transporter Binding in Individuals With Major Depressive Disorder
Pizzagalli D, Berretta S, Wooten D, Goer F, Pilobello K, Kumar P, Murray L, Beltzer M, Boyer-Boiteau A, Alpert N, Fakhri G, Mechawar N, Vitaliano G, Turecki G, Normandin M. Assessment of Striatal Dopamine Transporter Binding in Individuals With Major Depressive Disorder. JAMA Psychiatry 2019, 76: 854-861. PMID: 31042280, PMCID: PMC6495358, DOI: 10.1001/jamapsychiatry.2019.0801.Peer-Reviewed Original ResearchMeSH KeywordsAdultAutopsyCarbon RadioisotopesCocaineCross-Sectional StudiesDepressive Disorder, MajorDopamine AgentsDopamine Plasma Membrane Transport ProteinsFemaleHumansMaleNeostriatumPositron-Emission TomographyRecurrenceTissue BanksYoung AdultConceptsMajor depressive disorderDA transporter availabilityVentral tegmental areaDA transporterDAT availabilityTegmental areaDepressive disorderDA signalingPositron emission tomographyDAT expressionMcLean HospitalHealthy controlsMajor depressive disorder groupsNumbers of depressive episodesStriatal dopamine transporter bindingDA transporter levelsLevels of DAT expressionStriatal DAT expressionStriatal DAT availabilityDA transporter densityDAT binding potentialDopamine transporter bindingOlder healthy controlsMesolimbic pathwayDA clearance
2017
Frontostriatal and Dopamine Markers of Individual Differences in Reinforcement Learning: A Multi-modal Investigation
Kaiser R, Treadway M, Wooten D, Kumar P, Goer F, Murray L, Beltzer M, Pechtel P, Whitton A, Cohen A, Alpert N, Fakhri G, Normandin M, Pizzagalli D. Frontostriatal and Dopamine Markers of Individual Differences in Reinforcement Learning: A Multi-modal Investigation. Cerebral Cortex 2017, 28: 4281-4290. PMID: 29121332, PMCID: PMC6454484, DOI: 10.1093/cercor/bhx281.Peer-Reviewed Original ResearchMeSH KeywordsAdultBrain MappingConditioning, OperantDopamineDopamine Plasma Membrane Transport ProteinsFemaleHumansIndividualityMagnetic Resonance ImagingMaleNeural PathwaysPositron-Emission TomographyPrefrontal CortexRewardVentral StriatumYoung AdultConceptsDA transporterRL behaviourVentral striatumDA clearanceFunctional connectivityBinding potentialLevel of neurocognitive functioningIncreased intrinsic functional connectivityMulti-modal neuroimaging studiesResting-state functional connectivityPhasic DA activityStriatal DA transporterIntrinsic functional connectivityReinforcement learning behaviorMulti-modal investigationsFrontostriatal circuitsFrontostriatal connectivityFrontostriatal regionsOrbitofrontal cortexDA activityNeuroimaging studiesOrbitofrontal regionsDopamine markersNeurocognitive functionDopamine
2011
Striatal dopamine transporter availability in unmedicated bipolar disorder
Anand A, Barkay G, Dzemidzic M, Albrecht D, Karne H, Zheng Q, Hutchins G, Normandin M, Yoder K. Striatal dopamine transporter availability in unmedicated bipolar disorder. Bipolar Disorders 2011, 13: 406-413. PMID: 21843280, DOI: 10.1111/j.1399-5618.2011.00936.x.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultBipolar DisorderCarbon IsotopesCocaineCorpus StriatumDopamine Plasma Membrane Transport ProteinsDopamine Uptake InhibitorsFemaleHumansMaleMiddle AgedPositron-Emission TomographyPsychiatric Status Rating ScalesYoung AdultConceptsDopamine transporter availabilityBipolar disorderDopamine transporterPositron emission tomographyNeuropathology of bipolar disorderStriatal dopamine transporter availabilityEtiology of bipolar disorderMultilinear reference tissue modelUnmedicated BPD patientsBilateral dorsal caudatePresynaptic dopamine functionStructural magnetic resonance imagingStriatal binding potentialReceptor imaging studiesReference tissue modelMagnetic resonance imagingBPD patientsDopamine functionDopamine neurotransmissionDopamine systemDorsal caudateSynaptic dopamineBPD subjectsDopaminergic systemDepressive phase