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What is a "virtual" colonoscopy?
I heart President Obama had a colonoscopy - then later on I heard it was a "virtual" colonoscopy with no invasive camera. How do they do that?
1 Answer
- KeithLv 71 decade agoFavorite Answer
Virtual colonoscopy is a procedure used to look for signs of pre-cancerous growths, called polyps; cancer; and other diseases of the large intestine. Images of the large intestine are taken using computerized tomography (CT) or, less often, magnetic resonance imaging (MRI). A computer puts the images together to create an animated, three-dimensional view of the inside of the large intestine.
Here is a great site for more information. http://digestive.niddk.nih.gov/ddiseases/pubs/virt...
Take care and be well.
Source(s): Family of Nurses