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EJNMMI Physics
Fig. 10 | EJNMMI Physics

Fig. 10

From: Quantitative evaluation of PSMA PET imaging using a realistic anthropomorphic phantom and shell-less radioactive epoxy lesions

Fig. 10

Recovery curves for epoxy spheres with different 22Na activity concentrations. (Top to bottom) Probe-IQ recovery concentration coefficients vs. lesion diameter using Max, Peak, Apex, and Mean (40% FT and gradient). (Left to right)—reconstruction algorithms using OSEM + PSF (24 and 32 subsets, respectively) and BSREM. Each colour represents a different lesion-to-background activity ratio

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