2023
Markerless head motion tracking and event-by-event correction in brain PET
Zeng T, Lu Y, Jiang W, Zheng J, Zhang J, Gravel P, Wan Q, Fontaine K, Mulnix T, Jiang Y, Yang Z, Revilla E, Naganawa M, Toyonaga T, Henry S, Zhang X, Cao T, Hu L, Carson R. Markerless head motion tracking and event-by-event correction in brain PET. Physics In Medicine And Biology 2023, 68: 245019. PMID: 37983915, PMCID: PMC10713921, DOI: 10.1088/1361-6560/ad0e37.Peer-Reviewed Original ResearchConceptsPoint source studyHead motion correctionSmaller residual displacementMotion correctionIterative closest point (ICP) registration algorithmHead motion trackingSpatial resolutionResidual displacementData-driven evaluation methodHigh spatial resolutionLow noiseMotion trackingStereovision cameraMotion tracking deviceStructured lightEvent correctionBrain positron emission tomography (PET) imagingTracking deviceReconstruction resultsHMT methodPoint cloudsNegative biasReference cloudUMTEvaluation method
2005
Increased Dopamine D2/D3 Receptor Binding After Recovery from Anorexia Nervosa Measured by Positron Emission Tomography and [11C]Raclopride
Frank G, Bailer U, Henry S, Drevets W, Meltzer C, Price J, Mathis C, Wagner A, Hoge J, Ziolko S, Barbarich-Marsteller N, Weissfeld L, Kaye W. Increased Dopamine D2/D3 Receptor Binding After Recovery from Anorexia Nervosa Measured by Positron Emission Tomography and [11C]Raclopride. Biological Psychiatry 2005, 58: 908-912. PMID: 15992780, DOI: 10.1016/j.biopsych.2005.05.003.Peer-Reviewed Original ResearchConceptsD2/D3 receptor bindingD3 receptor bindingControl womenAnorexia nervosaPositron emission tomographyDopamine D2/D3 receptor bindingD2/D3 receptor densityEmission tomographyReceptor bindingREC ANHealthy control womenD3 receptor densityEffects of malnutritionDorsal putamenAlterations of weightDorsal caudatePhysical activityReceptor densityDopamine functionMotor activityDA concentrationLines of evidenceWomenNervosaTomography