Use of virtual colonoscopy on the rise in U.S. hospitals
The use of virtual colonoscopies at U.S. hospitals is on the increase even though the procedure is not covered by Medicare, a new study finds.
Also referred to as computerized tomographic colonography (CTC), virtual colonoscopy uses virtual reality technology to provide doctors with a 3-D image that enables them to conduct an evaluation of the entire colon and rectum. CTC is an alternative to colonoscopy for colorectal cancer screening.































