Figure 7.
(a) Comparison of skewness and segmented lumen areas versus depth.(b) Depth-dependent segmented tubular lumen areas at different statuses of renal injury. (c) Trend of areas at different depths (80 µm, 120 µm, 160 µm) vs. different status. (d) Total segmented tubular lumen volume calculating areas in the range of depth from zero to 200 µm vs. different status.