ST. MARK'S MULTIMEDIA - NBI IN THE COLON

NARROW-BAND IMAGING - NBI IN THE COLON
Dr J East, Dr N Suzuki, Dr B Saunders    

The video explains how NBI (Narrow Band Imaging) works to improve visualisation of the mucosal surface. It shows views of the normal colon, colonic polyps and colitis under NBI conditions. Diagrams are presented to explain the technology along with extended video sequences showing how NBI affects the view and improves the subtle definition of fine detail. This new advance could have major implications in dysplasia detection and differentiation for the consultant endoscopist.

SCREEN SHOTS



DISCUSSION AREAS

Overview
NBI system configuration
NBI filter overview
Effect of centre wavelength
Narrowing bandwidth
Endoscopic view examples
NBI of colonic polyps
Type pit patterns under NBI conditions
Chromoendoscopy and NBI
NBI in colitis
Conclusions

TECHNICAL SPECIFICATION

This DVD can be played on standard DVD players and on computers with a DVD drive and suitable DVD playing software.

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