Hajime Isomoto is a professor at the Division of Gastroenterology and Nephrology, Department of Multidisciplinary Internal Medicine, Faculty of Medicine, Tottori University, Yonago, Japan. He received his M.D. from Nagasaki University in August 1998. His research interests include narrow-band imaging (NBI), blue laser imaging (BLI), linked color imaging (LCI), image-enhanced endoscopies (IEE), artificial intelligence (AI), computer-aided diagnosis (CAD), endoscopic submucosal dissection (ESD), and endocytoscopy.