Fig. 2From: Artificial neural network to guide intracorneal ring segments implantation for keratoconus treatment: a pilot studyChanges in the tangential anterior map after ICRS implantation according to the ANN’s suggestion. a Preoperative tangential anterior map of a keratoconic eye of the ANN group. b Postoperative tangential anterior map, after the ICRS implantation following the ANN suggestionBack to article page