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Fig. 4 | EJNMMI Physics

Fig. 4

From: Comparison of NEMA characterizations for Discovery MI and Discovery MI-DR TOF PET/CT systems at different sites and with other commercial PET/CT systems

Fig. 4

Count rate performance (prompts, NECR, true, random and scatter values) in kcps (a) and scatter fraction (b), versus the effective activity concentration in kBq/mL for the Discovery MI and Discovery MI-DR PET/CT systems at Hadassah. Comparison of the scatter fraction obtained at Hadassah, Stanford, and Uppsala [2] and Brugge [4] for the DMI system is presented in (c)

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