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. 2023 Feb 27. Online ahead of print. doi: 10.1016/j.acra.2023.02.027

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Fig 1 — Representative images for whole-lung segmentation by feature pyramid network (FPN) in five animals. Original computed tomography (CT) images (top row) and segmented whole-lung CT images (bottom row) are shown. True positive (TP) regions are in yellow, false positive (FP) in cyan, and false negatives (FN) in magenta, also marked by the arrows (Color version of figure is available online.)