Scientists Say Virtual Imaging Colonoscopy As Good As Real Thing, With…

According to the results of a new study, a virtual-reality 3D-graphic colonoscopy is about as good as the real thing for screening for colon cancer. The virtual procedure is made by image processing the results of an abdominal CT scan, then a doctor views the results in a sort of first-person-shooter "fly through" of… » 9/18/08 6:59am 9/18/08 6:59am