A CT or CAT scan relies on a circling scanner that revolves around the patient's body. Watch this video (http://openstaxcollege.org/I/CATscan) to learn more about CT and CAT scans. What type of radiation does a CT scanner use? | Numerade

What to Expect When You Are Scheduled for a CT Scan

CT Scan of Chest or Lung for diagnosis lung diseases.

Computed Axial Tomography Scan

CT Scan - CAT Scan, Machine, Uses, Prep, Side Effects

What to expect: CT scan