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. 2020 Jun 30;7:44. doi: 10.1186/s40658-020-00307-w

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© The Author(s) 2020

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Fig. 3 — Relative gain in sensitivity S as a function of the AFOV of the scanner. The gain is calculated relative to sensitivity for the standard 2γ imaging using LYSO PET with AFOV = 20 cm (blue dot). The gains for 2γ (solid lines) as well as for 2γ+γ_prompt (dashed lines) are shown for LYSO and plastic scintillators as indicated in the legend. The red and black color indicate result for the LYSO and plastic scintillators, respectively