2024
Experimental Evaluation of DE-SPECT: A Hyperspectral SPECT System for Region-Selective 3-D Gamma-Ray Spectroscopy of Molecular Theragnostics
Jin Y, Zannoni E, Sankar P, Gura D, Wu R, Zhu S, Zhang F, Streicher M, Yang H, He Z, Metzler S, Liu C, Sinusas A, Meng L. Experimental Evaluation of DE-SPECT: A Hyperspectral SPECT System for Region-Selective 3-D Gamma-Ray Spectroscopy of Molecular Theragnostics. 2024, 00: 1-2. DOI: 10.1109/nss/mic/rtsd57108.2024.10657212.Peer-Reviewed Original ResearchCadmium zinc tellurideCadmium zinc telluride detectorsGamma-ray spectroscopyHigh-sensitivity imagingUniform phantomResolution phantomSPECT systemZinc telluridePhantom studyImage qualityPhantomImaging capabilitiesImaging performanceAperture systemFOVMultiple radiotracersHigh-resolutionCollimatorDual-field-of-viewPeripheral vascular diseaseDetectorState-of-the-art technologiesTellurideClinical systems
2017
Investigation of Sub-Centimeter Lung Nodule Quantification for Low-Dose PET
Lu Y, Fontaine K, Germino M, Mulnix T, Casey M, Carson R, Liu C. Investigation of Sub-Centimeter Lung Nodule Quantification for Low-Dose PET. IEEE Transactions On Radiation And Plasma Medical Sciences 2017, 2: 41-50. DOI: 10.1109/trpms.2017.2778008.Peer-Reviewed Original ResearchMotion amplitudeLarge motion amplitudesVoxel sizeRespiratory motion correctionComprehensive simulationsReconstruction voxel sizeSimulationsMotion correctionPhantom studyFlight positron emission tomographyResolution recovery reconstructionMore accurate quantificationReconstruction algorithmAccurate quantificationHigh-resolution timeDifferent upsampling methodsUpsampling methodPositron emission tomographyAmplitudeSizeAdditional reduction