How is CT colonography performed? CT colonography takes about 15 minutes. At the beginning of the procedure, the colon is filled with carbon dioxide or air with a tube introduced into the rectum. The ...

Unsuspected extracolonic findings at screening CT colonography: clinical and economic impact. Radiology 249 , 151–159 (2008). Article Google Scholar ...

Does the patient exposure from a CT procedure depend on the number of slices? Before answering this question, let’s compare two radiation quantities involved. First, dose, or absorbed dose, describes ...

The jury heard testimony from an officer whose body camera recorded the discovery of the... A CT scan showed the replacement catheter had passed through the bladder and terminated in the abdomen ...