pone.0297829.g007.tif (813.78 kB)
LM-OS ML-EM reconstructed images of the miniDerenzo phantom considering first hit (FH) and energy weighted positions (EW), with and without a post-reconstruction Gaussian filter (GF).
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posted on 2024-03-01, 18:40 authored by Rahal Saaidi, Mercedes Rodríguez-Villafuerte, Héctor Alva-Sánchez, Arnulfo Martínez-DávalosLM-OS ML-EM reconstructed images of the miniDerenzo phantom considering first hit (FH) and energy weighted positions (EW), with and without a post-reconstruction Gaussian filter (GF).
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rest (& ltrelatively small fractionrelatively small effectradiopharmaceutical uptake quantificationmean positioning errorsevent mispositioning leadingannihilation photons undergoescrystal scatter effects1 %) escapecrystal typesvalley ratiosspatial resolutionsensitive photodetectorsrod diametersresults showpositron emittersphotoelectric absorptionpanel detectorsnegative impactmultiple interactionsminiderenzo phantomleast onefirst hitenergy weighteddrastic reductioncompton scatteringsapproximately 7992 mm70 mm
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