A computed tomography scan, also called a CT or CAT scan, is an imaging test that lets doctors see inside a person’s body. It can help doctors find cancer.

Ever had that nagging toothache and wondered if it’s more than just a simple cavity? Maybe your dentist suggested a dental CT scan, but the question in your mind is “How long does a dental CT scan ...

Computed tomography (CT) scans could soon account for 5 percent of all new cancer cases diagnosed annually if current practices persist, a new study has concluded. That sounds scary; but how ...

If a doctor suspects you may have a pulmonary embolism, a CT scan is the gold standard for diagnostic imaging. Learn about when a CT scan is used for PE, how it works, what it looks like, and more.

How much does a CT or MRI scan cost at Mayo or Olmsted Medical Center? It varies The cost of brain scans at U.S. hospitals can vary wildly — some patients paying five times as much — for the ...

We've been writing for a while now about the risk of cancer associated with CT scans, an issue doctors have begun to pay more attention to as the use of CT scans has soared.