File:Vc3.theora.ogv

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Vc3.theora.ogv(Ogg Theora video file, length 35 s, 500 × 500 pixels, 683 kbps, file size: 2.85 MB)

Description
English: This video shows a virtual colonoscopy 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.

Copyright Status

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-I find no notice of copyright, hence this movie is in the public domain.
Date Unknown date
Unknown date
Source NIH Clinical Center, http://clinicalcenter.nih.gov/drd/colonoscopy.html
Author CT dataset courtesy of C. Daniel Johnson, MD, Department of Radiology, Mayo Clinic, Rochester, MN.
Permission
(Reusing this file)
Public domain This image is a work of the National Institutes of Health, part of the United States Department of Health and Human Services, taken or made as part of an employee's official duties. As a work of the U.S. federal government, the image is in the public domain.
Please ensure that this image was actually created by the US Federal government. The NIH frequently uses commercial images which are not public domain.

File history

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Date/TimeThumbnailDimensionsUserComment
current23:32, 17 April 201235 s, 500 × 500 (2.85 MB)Oaktree b{{Information |Description ={{en|1=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 t...
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