Dr. Douglas Rex’s clinical interests are in endoscopy, particularly colonoscopy. He has the largest experience in endoscopic resection of large colon polyps in the United States, and the world’s largest experience in completing colonoscopy in patients with previous incomplete colonoscopy.

• Understand clinical uses of narrow band imaging (NBI) in colonoscopy procedures to enhance the detail of certain aspects of the surface of the mucosa.
• Compare and Contrast the use of narrow band imaging (NBI).

FACULTY:
Douglas K. Rex, MD, MASGE
Distinguished Professor Of Medicine
Indiana University School of Medicine
Indianapolis, IN

1. Close other applications and browser tabs. This decreases the load on memory so your computer or other device can focus on streaming.
2. Use a 5 GHz frequency if your router supports it. The common 2.4 GHz frequency is used by household appliances, so is more crowded. Avoiding it is like getting into the carpool lane on a freeway: smoother sailing.
3. Use Ethernet instead of Wi-Fi if possible but GI LEAP is built with Wi-Fi in mind. 
4. Monitor your internet connection. If your ISP has promised you 5MBps and you are getting only 1MBps, it's time for a phone call to your internet provider to sort that out.