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What are the 3 uses of x-rays?

Top 3 Applications of X-ray Fracture Bone. Patients who suffer a bone injury are usually asked to undergo an x-ray. Palm Beach County Florida Digital X-ray. This is a type of medical imaging that uses X-rays to obtain images of the internal structure of the breasts..

Mammography May Help Detect Early Breast Cancer. Emergency care on the coast of Houma 1411 St Charles St.. X-rays play an important role in the fight against cancer. High energy radiation is used to kill cancer cells and shrink tumours. Patients are treated outside the body (known as radiation therapy with external radiation) or with radioactive material that is introduced into the body in close proximity to cancer cells.

This is known as internal radiation therapy or brachytherapy.. Radiation therapy can be dangerous but is still received by around 50% of cancer patients during their treatment. X-rays are often done to look at bones and teeth, making them helpful in diagnosing fractures (broken bones) and diseases such as arthritis. A doctor may also order an X-ray to examine organs and structures in the chest, including the lungs, heart, chest, and abdomen.

There are many types — or modalities — of medical imaging techniques, each using different technologies and techniques. Computed tomography (CT), fluoroscopy, and radiography (conventional X-ray including mammography) use ionizing radiation to produce images of the body. Ionizing radiation is a form of radiation that has enough energy to potentially damage DNA and can increase a person’s lifetime risk of developing cancer.. An X-ray technician positions you on an examination table and gives instructions on how you should position your body for the X-ray.

While states regulate the use of X-ray equipment, the FDA’s Center for Devices and Radiological Health (CDRH) regulates the manufacture of electronic radiation-emitting products such as CT scanners and X-ray machines. If your X-ray is taken at a doctor’s or dental office, the doctor or dentist will likely read the X-ray and discuss the results with you at the same visit. The total exposure to X-rays depends on the duration of the fluoroscopy procedure and how often the X-ray is used.. Because tissue effects are extremely rare with typical use of many X-ray imaging equipment (including CT), cancer is the primary radiation risk for most imaging studies. However, the long exposure times required for complex interventional fluoroscopy examinations and the resulting high doses of skin can result in tissue effects, even with proper use of equipment.

X-ray imaging examinations are considered a valuable medical tool for a variety of examinations and procedures. X-ray examinations of body areas such as arms, legs, chest, head, or teeth do not expose your reproductive organs or unborn child to a direct X-ray.. Extensive information is available on types of X-ray imaging, diseases and conditions that use different types of X-ray imaging, and the risks and benefits of X-ray imaging. There may be minor risks associated with contrast agents used in X-ray examinations, especially in people with asthma or other conditions.


quality assurance of the plant and the training of personnel with a focus on radiation protection are crucial for applying the principles of radiation protection to imaging X-ray examinations.. An X-ray machine produces a burst of X-rays that pass through the chest to a detector on the other side. If you are given an X-ray with contrast agents such as barium or iodine, you may be given a liquid to swallow, an injection, or an enema with the agent before the X-ray. If you take an X-ray of your gastrointestinal tract, you may be told not to eat or drink anything for 8 or more hours before the procedure so that your stomach is empty..

With the exception of the IV contrast dye, which allows a constant flow of material, contrasts are administered before the X-ray. The FDA also has regulations on the safety and efficacy and radiation control of all X-ray imaging equipment (see Industry Information section). You usually need to lie on a table or stand against a flat surface to make sure your body is in the right place so that the X-rays can pass through the part of the body that you want to examine..

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