Endscopic images of a 3D sinus model (VIDEO) Hokkaido University This video is under embargo. Please login to access this video. To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Caption Endoscopic images of a 3D sinus model recorded during the course. The model is so elaborate that on the screen it is almost indistinguishable from an actual human sinus. Video provided by Otolaryngology-Head & Neck Surgery, School of Medicine, Hokkaido University Credit Otolaryngology-Head & Neck Surgery, School of Medicine, Hokkaido University Usage Restrictions This video can be used for reporting this event without obtaining permission if credited properly. 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.