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The example of the trained CNN. (A) and (B) are the keratoconus group, and (C) and (D) are the control group. The algorithm predicted that (A) is keratoconus in 90%, and (B) is keratoconus in 92%; the (C) is nonkeratoconus in 88%, and (D) is nonkeratoconus in 81%.
