2025
Flexible and modular PET: Evaluating the potential of TOF‐DOI panel detectors
Razdevšek G, Fakhri G, Marin T, Dolenec R, Orehar M, Chemli Y, Gola A, Gascon D, Majewski S, Pestotnik R. Flexible and modular PET: Evaluating the potential of TOF‐DOI panel detectors. Medical Physics 2025, 52: 2845-2860. PMID: 40089973, PMCID: PMC12059530, DOI: 10.1002/mp.17741.Peer-Reviewed Original ResearchDepth of interactionLong axial field-of-viewTime-of-flightPanel detectorHigh-performance computing clusterDepth-of-interaction resolutionNoise equivalent count rateDepth-of-interaction capabilityDepth-of-interaction detectorsAxial field-of-viewImage qualityTime-of-Flight (TOFDistortion-free imagesPositron emission tomography scannerLong axial fieldComputer clusterSpatial resolutionLSO crystalsImage reconstructionDetector materialCount rateGATE softwareContrast-to-noise ratioParallax errorMonte Carlo simulations
2021
Multipanel Limited Angle PET System With 50 ps FWHM Coincidence Time Resolution: A Simulation Study
Razdevšek G, Dolenec R, Križan P, Majewski S, Studen A, Korpar S, Fakhri G, Pestotnik R. Multipanel Limited Angle PET System With 50 ps FWHM Coincidence Time Resolution: A Simulation Study. IEEE Transactions On Radiation And Plasma Medical Sciences 2021, 6: 721-730. DOI: 10.1109/trpms.2021.3115704.Peer-Reviewed Original ResearchPET systemFWHM coincidence timing resolutionCoincidence time resolutionLutetium oxyorthosilicate crystalsExtended cardiac-torsoFlat-panel detectorClinical PET/CT scannerSpatial resolutionDerenzo phantomPlanar detectorsCount rateScanner geometryCardiac-torsoHot-rodDetection efficiencyParallax errorLow detection efficiencyIncreasing crystal lengthPET/CT scannerTime resolutionImage qualityScanner designAngular coverageFWHMCrystal length
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