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Back to: About the Clinical Center > Departments and Services > Radiology & Imaging Sciences Home > Imaging Sciences > Radiology/Imaging Sciences Research
Radiology and Imaging Sciences
Virtual Colonoscopy

The DRD Visualization Laboratory

This video shows a virtual colonoscopy Windows Media Player icon of the rectosigmoid colon performed in a retrograde fashion. There is a 10-mm colonoscopically-proven polyp in the sigmoid colon seen at the top of the frame at the midpoint of the movie. The movie concludes at the tip of the rectal tube which was used to insufflate the colon. CT dataset courtesy of C. Daniel Johnson, MD, Department of Radiology, Mayo Clinic, Rochester, MN.

Virtual Colonoscopy

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If you experience any problems viewing this video or require an accessible alternative, please contact rms@nih.gov.


This page last reviewed on 05/8/09



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