2023
Measurement of Cerebral Perfusion Indices from the Early Phase of [18F]MK6240 Dynamic Tau PET Imaging
Guehl N, Dhaynaut M, Hanseeuw B, Moon S, Lois C, Thibault E, Fu J, Price J, Johnson K, El Fakhri G, Normandin M. Measurement of Cerebral Perfusion Indices from the Early Phase of [18F]MK6240 Dynamic Tau PET Imaging. Journal Of Nuclear Medicine 2023, 64: 968-975. PMID: 36997330, PMCID: PMC10241011, DOI: 10.2967/jnumed.122.265072.Peer-Reviewed Original ResearchMeSH KeywordsAlzheimer DiseaseAniline CompoundsBrainCerebrovascular CirculationCognitive DysfunctionHumansPositron-Emission TomographyConceptsTime-activity curvesCerebral perfusionMetabolite-corrected arterial input functionBrain time-activity curvesEarly phaseRegional time-activity curvesIndices of cerebral perfusionDynamic [<sup>18</sup>FBlood-brain barrierPlasma to brain tissueStatistically significant differenceArterial blood samplesForty-nine subjectsCNArterial input functionPathophysiological mechanismsPerfusion indicatorsPET imagingBlood samplesSignificant differenceSurrogate indexNoninvasive estimationAnatomical informationCompound BForty-nine
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
2007
Estimating neurotransmitter kinetics with ntPET: A simulation study of temporal precision and effects of biased data
Normandin MD, Morris ED. Estimating neurotransmitter kinetics with ntPET: A simulation study of temporal precision and effects of biased data. NeuroImage 2007, 39: 1162-1179. PMID: 18023364, PMCID: PMC2271120, DOI: 10.1016/j.neuroimage.2007.09.046.Peer-Reviewed Original Research