BJR -- Vassileva 75 (898): 837 Figure 1

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Figure 1. Schematic view of the modified LucAl chest phantom. (a) Standard LucAl chest phantom. (b) Anthropomorphic insert. (c) Image quality test (IQT) plate containing low and high contrast objects as described in the text. PMMA, polymethyl-methacrylate; Al, aluminium.