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Quantification of the cortex area in the thymus. (a, c, e) Original images. (b, d, f) Segmented images of the cortex (blue), medulla (green), red blood cells (red), and capsule (orange) using the tissue classifier module. Grade of cortical atrophy evaluated by pathologists: (a, b) no change, −; (c, d) slight, +; (e, f) moderate, ++. Bar = 1 mm. (g) Quantitative results for segmented areas.
