CAT scan uses computer enhanced X-rays to create a cross-sectional image of the anatomy. There are several different scans: the brain scan, abdomen scan, and chest scan. Patient preparation varies ...

» 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, ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Whether you're visiting the emergency room after a rough spill from your mountain bike or ...