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. 2015 Apr 2;10(4):e0120140. doi: 10.1371/journal.pone.0120140

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© 2015 Abascal et al

This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited.

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Fig 5 — Columns represent the different scenarios: 120 projections and dose corresponding to a maximum number of photons I₀ (I ₀ = 4.5∙10⁴), 60 projections and number of photons I ₀, and 120 projections and number of photons I₀/4 (from left to right). TV-PICCS and WT-PICCS were obtained with α = 0.8.