The purpose of CT is to diagnose or identify abnormalities or disease in order to help develop treatment plans a CT scan can also determine whether that portion of the body is responding to treatment. The computer employed as part of a computed tomography scan is able to generate extremely detailed, three-dimensional images of these structures. A CT scan differs from more basic X-rays in that in takes cross-sectional images of organs, bones and other internal structures. What is Computed Tomography?Ĭomputed tomography (CT), also known as computed axial tomography (CAT), is a non-invasive diagnostic procedure that uses X-rays (ionizing radiation) to capture images of internal portions of the body. Advances in early detection have been a major contributing factor to the steady decline of cancer death rate in the U.S. But if cancer is detected in its early stages, there is hope.
It provokes sadness, panic, worry, anger and fear of the unknown. Nearly every one of us has been affected by cancer, whether it was a loved one dying from the disease or being diagnosed ourselves. CT scans may be performed on many regions of the body including the brain, spine, teeth, abdomen/pelvis, colon, heart, neck and more. It is also used to provide information to the physician about other types of disease and injuries, including in emergency situations and prior to surgery.
Computed Tomography, better known as CT or CAT scans, is one of the tools that is used in the early detection of cancer.
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