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Fig. 5 | EJNMMI Physics

Fig. 5

From: Evaluation of block-sequential regularized expectation maximization reconstruction of 68Ga-DOTATOC, 18F-fluoride, and 11C-acetate whole-body examinations acquired on a digital time-of-flight PET/CT scanner

Fig. 5

Plots showing the relative increase of SUVmax in lesions for BSREM with β-values of 133, 267, 400, and 533 compared with OSEM (3 iterations, 16 subsets, 5-mm Gaussian post-processing filter) over lesion volume, for 68Ga-DOTATOC (a), 18F-fluoride (b), and 11C-acetate (c). Both reconstruction methods included TOF and PSF recovery. Dashed lines indicate the linear regression of the respective cohort (for all β-values)

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