Fig. 4From: The value of artificial intelligence for detection and grading of prostate cancer in human prostatectomy specimens: a validation studyIllustration of how the image slides were separated for the cross-validation process, alternating slides SA, SB, and SC to be used as the source of patches for validation, test, and completing the rest of the training data, hence generating the final classification according to Gleason grades (G3, G4, and G5)Back to article page