Computed Tomography (CT) imaging, also known as "CAT scanning" (Computed Axial Tomography), was developed in the early to mid 1970s and is now available at over 30,000 locations throughout the world. CT is fast, patient friendly and has the unique ability to image a combination of soft ...
Is a CT scan safe? Like other X-ray imaging exams, CT scans expose you briefly to a small, targeted amount of ionizing radiation, The amount of radiation you're exposed to during a CT scan varies, depending on how much of your body is scanned. Generally, the amount of radiation you'...
CT Scan Machine During a CT scan, a patient lies on a table, which slides into a large tube. The tube contains an x-ray machine that takes photos of the inside of the body. Usually, the entire process takes about 15 minutes and is painless. The pictures taken during the scan get sen...
A Computerized Axial Tomography (CAT) scan or CT scan is a way of X-raying a mass in the body that allows for one to see three-dimensional views of the mass. It can allow a neurologist to essentially look at "slices" of thebrainfor better diagnostics in locating cranial bleeds or the ...
CT scan of the Chest (Thorax) is done to further study an abnormality or a problem that is detected on a plain chest X-ray. Chest CT can also be done to look for enlarged lymph nodes, problems with the heart, aorta, esophagus, lungs and tissues present in the chest. Some of the co...
A CAT scan is a method for producing a 3D image of a mass in the body using X-rays. Though completely painless, CAT scans do...
An abdominal CT scan is a type of enhanced type of X-ray that evaluates or visualizes the body in slices or cross-sections...
What Is an MRI? Magnetic resonance imaging (MRI) is a test that uses powerful magnets, radio waves, and a computer to make detailed pictures of the inside of your body. MRIs can diagnose a lot of health issues. (Photo credit: E+/Getty Images) MRI scan vs. CT Both tests let a doc...
3D CT Scanner The3D CT scanner (3D-Computed Tomography) creates the most accurate 3D scans. To 3D-scan an object, it is placed inside the 3D CT scanner on a rotary table. X-rays pass through the object and then hit a detector, where a 2D section image is created. Then the turn ...
What Is an MRI? Magnetic resonance imaging (MRI) is a test that uses powerful magnets, radio waves, and a computer to make detailed pictures of the inside of your body. MRIs can diagnose a lot of health issues. (Photo credit: E+/Getty Images) MRI scan vs. CT Both tests let a doc...