Virtual Colonoscopy - Still Limited Compared to Conventional Colonoscopy
Thursday, December 13th, 2007Virtual Colonoscopy, also known as computed tomography colonography (CTC), is a newer diagnostic test used in the detection of colorectal tumors and polyps. The test involves a CT scan of the abdomen and pelvis performed by radiologists at an imaging center and relies on sophisticated computer modelling to render a three dimensional ...