Overview of the present study (IMAGE) Tokyo Medical and Dental University Caption First, we conducted cross-sectional study to create AI system for endoscopic images in ulcerative colitis. Then, we conducted prospective study to evaluate whether AI system could predict patient prognosis. Finally, we applied our AI system to video-colonoscopy. Credit Department of Collaborative Medicine for Gastroenterology and Hepatology, TMDU Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.