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PET scan vs. CT scan A positron emission tomography (PET) scan is an imaging tool, like a CT scan and MRI, that produces images of your organs and tissues. But it works differently.
This heart scan uses a special type of X-ray called a CT scan. It takes pictures of your arteries , the vessels that carry blood away from your heart , to check for calcium. You may hear this scan ...
A CT scan uses X-rays to view specific areas of your body. These scans use safe amounts of radiation to create detailed images, which can help your doctor to detect any problems. A heart, or ...
Short bowel syndrome is an extremely rare disease of the intestines. Only about 10,000 to 20,000 people in the U.S. have it, including adults and children.
Computed tomography (CT) scans are the gold-standard imaging technique for diagnosing kidney stones. The risks associated with a single CT scan are minimal, but CT scans do expose your body to ...
Consumption of the barium sulfate suspension begins 90 minutes to two hours prior to the CT/Fluoroscopic scan, as instructed in the patient education provided. For a Barium Swallow or Dysphagiagram the barium is consumed after the study begins to discern if the patient has difficulties swallowing or masticating.
CT scans are a key piece of the pancreatic cancer diagnostic process. They can create clear images of the pancreas, helping doctors determine the size and location of tumors. Learn more.
Each CT scan delivers 1 to 10 mSv, depending on the dose of radiation and the part of your body that's getting the test. A low-dose chest CT scan is about 1.5 mSv. The same chest scan at a full ...