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  Indian J Med Microbiol
 

Figure 5: Examples of digital sections of Metavir stages: F1 (a), F2 (b), F3 (c), and F4 (d). First, liver specimens stained with picrosirius red (panels 1) then complete automated morphometric analysis (panels 2 and 3). They show the final images with the five morphometric descriptors of the morphometric significant fibrosis score: (a2) edge linearity percentage in dark blue pixels, stellar fibrosis in red pixels, porto-septal fibrosis in yellow pixels, perisinusoidal fibrosis in black pixels; (b2) one fibrous bridge between portal tracts is highlighted in green pixels; (c2) porto-septal fibrosis with many bridges in green pixels; (d2) nodules surrounded by >80% of fibrosis are highlighted in cyan pixels. Higher magnification of morphometric details of the four Metavir stages (a3, b3, c3 and d3)

Figure 5: Examples of digital sections of Metavir stages: F1 (a), F2 (b), F3 (c), and F4 (d). First, liver specimens stained with picrosirius red (panels 1) then complete automated morphometric analysis (panels 2 and 3). They show the final images with the five morphometric descriptors of the morphometric significant fibrosis score: (a2) edge linearity percentage in dark blue pixels, stellar fibrosis in red pixels, porto-septal fibrosis in yellow pixels, perisinusoidal fibrosis in black pixels; (b2) one fibrous bridge between portal tracts is highlighted in green pixels; (c2) porto-septal fibrosis with many bridges in green pixels; (d2) nodules surrounded by >80% of fibrosis are highlighted in cyan pixels. Higher magnification of morphometric details of the four Metavir stages (a3, b3, c3 and d3)