When appendicitis is suspected, doctors typically perform a combination of physical exams, blood work, and imaging tests such ...

A CT scan is a noninvasive imaging procedure. Doctors may order one to see into different areas of a person’s body, such as the heart, so they can diagnose and treat any issues they uncover.

It's also important to recognize that CT scans use ionizing radiation to create images, and ionizing radiation—especially if the scan uses a high dose of radiation or a patient gets repeated ...

A CT scan usually doesn’t cause side effects, and most people can go home soon after. However, because a contrast is often used for stomach scans, you may need to wait about an hour to be sure ...

A CT scan of the abdomen is roughly equivalent to 400 chest X-rays. Too much radiation can cause skin burns, cataracts and other injuries, and in extreme cases, cancer and death.

New research reveals CT scans may cause 5% of U.S. cancer cases annually. Learn the risks, who's most vulnerable, and how to protect yourself.

Using a CT scan to look for other potential problems is called opportunistic imaging, and it could revolutionize the way we care for our patients. Taking advantage of the previously unused ...

May 8, 2025 – If you’ve ever hesitated before getting a CT scan, you’re not alone. A recent study linked 5% of all new cancer cases to radiation exposure from CT scans – a finding that’s ...