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. 2023 Feb 13;14:1120099. doi: 10.3389/fphys.2023.1120099

FIGURE 4.

FIGURE 4

Unstained and H&E-stained images comparison: (A) Unstained renal tissue portion captured by FP; (B) H&E-stained renal tissue portion captured by LM as gold standard; (C) H&E-stained renal tissue portion captured by FP. The scale bar is ∼50 μm; (D) zoomed area of the unstained renal tissue of the yellow box in (A–E) zoomed area of the H&E-stained renal tissue of the yellow box in (C). The green bar is ∼17.5 µm.