Mo1550 Interobserver Agreement on the Evaluation of the Neoplastic and Non Neoplastic Polypoid Colo-Rectal Lesions Visualized With Pentax I-Scan Technique: An Italian Multicenter Study

Abstract

Endoscopic HD i-Scan processors incorporate high-definition endoscopic images with the possibility of matching, real time, three different type of image enhancement: Surface Enhancement (SE), for the improving light-dark contrast allowing detailed observation of a mucosal surface structure; Contrast Enhancement (CE), digitally adds blue colour in relatively dark areas allowing detailed observation of subtle irregularities around the surface, and Tone Enhancement (TE) that recombining the individual Red Green Blue (RGB) components, producing a new colour image enhancing vessel and minute mucosal structures (electronic chromoendoscopy).