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. Author manuscript; available in PMC: 2024 Nov 1.
Published in final edited form as: IEEE Trans Radiat Plasma Med Sci. 2023 Jul 27;7(8):839–850. doi: 10.1109/trpms.2023.3297443

Fig. 8.

Fig. 8.

Penalty term estimation for the four simulations proposed. The left column includes the penalty terms estimations for a factor of one (1.0×106 histories of photons per projection). The right column includes the penalty term estimation for a factor of five (5.0×106 histories of photons per projection). Each row represents the four simulations. Top 2 plots are the first and second simulations proposed, and the bottom 2 plots are the third and the fourth simulations.