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Radiology Tech Career

The primary duties of radiology technicians are to perform diagnostic imaging examinations such as x-rays, magnetic resonance imaging, mammography and tomography. Radiology technicians also prepare patients for radiologic examinations by reviewing the procedure for them, removing clothing, jewelry and other objects though which x-rays are unable to pass and placing patients in the proper position so that the x-ray will be accurate. Exposed areas are covered with devices to protect these areas from radiation or to limit the size of the x-ray beam. Radiology technicians are required to follow the orders of a physician precisely so that the area to be x-rayed is correct and that their patients, their coworkers and themselves are protected from unnecessary exposure to x-rays.

More complex procedures may be performed by radiology technicians such as fluoroscopies. In this kind of procedure, the patient drinks a solution prepared by the radiology technician which enhances certain tissues in the body that a radiologist who is a physician that interprets x-rays can examine and diagnose any problems. Another procedure performed by radiology technicians is that of computed tomography or CT scanning. This procedure enables cross sectional x-rays of a body to be scanned, producing a three –dimensional image. As ionizing radiation is used in the procedure, the same precautionary measures that are used with x-rays must be taken.

Other areas in which radiology technicians can work are in Magnetic Resonance Imaging (MRI) and mammography. The former is like a CT scan and produces cross-sectional images to create a three-dimensional image but uses non-ionizing radio frequencies to produce the images while the latter uses lower doses of x-ray systems to produce images of the breast.

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