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EJNMMI Physics
Fig. 4 | EJNMMI Physics

Fig. 4

From: Optimization of a Bayesian penalized likelihood algorithm (Q.Clear) for 18F-NaF bone PET/CT images acquired over shorter durations using a custom-designed phantom

Fig. 4

Relationship between contrast and CV curves of hot spheres with 10-mm diameter using OSEM and BPL reconstructions after each acquisition duration. Plots of OSEM correspond to 2 iterations. Curves for BPL run from left to right with decreasing β values, respectively. Unfilled and filled symbols represent OSEM and BPL, respectively

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