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CT scanner Enlarge image. A computerized tomography scan, also called a CT scan, is a type of imaging that uses X-ray techniques to create detailed images of the body. It then uses a computer to create cross-sectional images, also called slices, of the bones, blood vessels and soft tissues inside the body. CT scan images show more detail than ...
A coronary calcium scan is a special computerized tomography (CT) scan of the heart. It looks for calcium deposits in the heart arteries. A buildup of calcium can narrow the arteries and reduce blood flow to the heart. A coronary calcium scan may show coronary artery disease before you have symptoms. Coronary calcium scan results can help ...
Mayo Clinic radiologists use advanced imaging technology, which is key to ensuring you receive an accurate diagnosis to guide your treatment. Many of these innovative imaging methods are available at very few medical centers. In recent years, Mayo Clinic installed a 7-tesla MRI scanner and a dual-source photon-counting CT scanner at its campus ...
A computerized tomography (CT) coronary angiogram is an imaging test that looks at the arteries that supply blood to the heart. A CT coronary angiogram uses a powerful X-ray machine to make images of the heart and its blood vessels. The test is used to diagnose many different heart conditions. A CT coronary angiogram involves no surgical cuts ...
A computerized tomography (CT) urogram is an imaging exam used to evaluate the urinary tract. The urinary tract includes the kidneys, bladder and the tubes (ureters) that carry urine from the kidneys to the bladder. A CT urogram uses X-rays to generate multiple images of a slice of the area in your body being studied, including bones, soft ...
Tests and procedures. Radiologists and radiology staff conduct advanced, high-quality diagnostic imaging tests and perform an array of image-guided therapies. Your care team provides you with a complete range of advanced, high-quality diagnostic imaging tests and image-guided treatments in a caring, safe and efficient environment.
Overview. A positron emission tomography (PET) scan is an imaging test that can help reveal the metabolic or biochemical function of your tissues and organs. The PET scan uses a radioactive drug called a tracer to show both typical and atypical metabolic activity. A PET scan can often detect the atypical metabolism of the tracer in diseases ...
11 C-choline PET/CT for parathyroid imaging. Primary hyperparathyroidism (PHPT) is a common endocrine disorder that has demonstrated a recent increase in incidence rate — likely due to PHPT screening in patients being evaluated for osteoporosis. If untreated, approximately 30% of patients with PHPT will demonstrate disease progression.
Virtual colonoscopy is a less invasive way to check for cancer of the large intestine. Virtual colonoscopy is also known as screening CT colonography. Unlike the usual or traditional colonoscopy, which needs a scope to be put into your rectum and advanced through your colon, virtual colonoscopy uses a CT scan to take hundreds of cross-sectional ...
Magnetic resonance imaging (MRI) or magnetic resonance angiography (MRA). These tests use a strong magnetic field to create a 3D view of the brain. MRA uses technology similar to MRI to look at the arteries in the neck and brain. But an MRA may include an injection of a contrast material into a blood vessel. Echocardiography.