Find an overview of the procedure and see news, images, medical articles, a health quiz, a discussion-group search and laser-treatment details.

Examine the basics of the interactive viewing system used to achieve a real-time virtual colonoscopy and of the optimized volume renderer.

Guide to colonoscopy information on the Web features resource links and a book search. Includes contact details.

Test allows the entire colon to be viewed via camera. Find out what to expect before, during, and after the exam, and explore potential risks.

Patient posts four pictures of his colon, taken during a March 1995 colonoscopy.

Learn about the colonoscopy test as described by the National Institute of Diabetes and Digestive and Kidney Diseases.

Society of American Gastrointestinal Endoscopic Surgeons details colonoscopy for screening for and surveillance of colorectal cancer.

Experiment with virtual imaging and exploration of the human colon. View sample images and animations, and find a reference list.