2013
A receptor-based model for dopamine-induced fMRI signal
Mandeville J, Sander C, Jenkins B, Hooker J, Catana C, Vanduffel W, Alpert N, Rosen B, Normandin M. A receptor-based model for dopamine-induced fMRI signal. NeuroImage 2013, 75: 46-57. PMID: 23466936, PMCID: PMC3683121, DOI: 10.1016/j.neuroimage.2013.02.036.Peer-Reviewed Original ResearchConceptsDopamine releaseFMRI dataNon-human primatesLevels of dopamine releaseD2-like receptor familyElevated synaptic dopamineSynaptic dopamineAmphetamine stimulationDopaminergic stimulationFMRINeuroimaging techniquesDopamine effectsFMRI modelFMRI signalsDopamineReceptor densityReceptor occupancyBasal gangliaLow dosesHigh dosesPre-clinical dataNeuroadaptationsRacloprideAmphetamineFunction excitation
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 ResearchConceptsDopamine 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