Fig 1.
Diagram of the NAVICAD diagnosis application.
Fig 2.
a. Normal colon mucosa with round shaped crypts (blue circle), situated at relatively equal distance one from another, dark goblet cells (yellow circles), and narrow and regular blood vessels surrounding the crypts (red arrows). b. Normal colon mucosa image processed: Fractal dimension = 1.732; Lacunarity = 0.13; Contrast = 0.26; Correlation = 0.97; Energy = 0.24; Homogeneity = 0.89; Features No = 14.
Fig 3.
a. Adenocarcinoma with disorganized mucosa and lack of structure, crypts are elongated with irregularly thickened epithelium (blue), dilated and distorted blood vessels (red arrows). b. Adenocarcinoma image processed: Fractal dimension = 1.67; Lacunarity = 0.03; Contrast = 0.10; Correlation = 0.98; Energy = 0.15; Homogeneity = 0.95; Features No = 0.
Table 1.
Average CAD parameter values ± standard deviation.
Table 2.
The neural network operation.