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. 2021 Jul 2;11:13723. doi: 10.1038/s41598-021-93222-8

Figure 4.

Figure 4

One to one comparison of PARS histological imaging and H&E staining. (a) Large field of view (9 mm × 13.25 mm) PARS (780 megapixel) image of nuclear morphology in a thin section of formalin fixed paraffin embedded excised breast tumor tissues. (bd) (i) Subsections of the large field of view PARS image (a) highlighting regions of interest within the large field scan. (ii) Images of the exact same set of tissues following H&E staining, providing a direct one-to-one comparison between PARS imaging of tissues and the gold standard for histopathology H&E imaging. (a) Scale Bar: 2 mm. (b) Scale Bar: 200 µm. (c) Scale Bar: 50 µm. (d) Scale Bar: 75 µm.