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X-RayX-Ray

During x-ray imaging or radiography, a part of the body is exposed to a very small quantity of x-rays which pass through the tissues, striking a film to create an image. The exposed x-ray film shows body structures in relation to their density. Bone tissue is dense and does not let much radiation through, resulting in white images on the x-ray film. Fat has a lower density and appears gray while air in the lungs creates a black film image.

Most commonly, x-rays are used to look for fractures or to examine the chest, abdomen and superficial soft tissues. The exam process is painless, fast and uses very low doses of radiation, making x-ray imaging a very reliable and safe diagnostic tool.


X-Ray Exam Guidelines

Preparation

What to Expect During the Exam What to Expect After the Exam For more information on X-Ray exams, check out the Frequently Asked Questions (FAQs) page on this modality.
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