Xray
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Overview
An X-ray is a rapid, painless procedure that takes pictures of the inside body components, especially the bones.
Beams from X-rays travel through the body. The amount of absorption of these beams varies based on the density of the substance they traverse. On X-rays, dense objects like metal and bone appear white. The lungs’ air appears as black. Muscle and fat seem to be gray areas.
A contrast agent, such iodine or barium, is injected into the body during several X-ray studies in order to enhance image detail.
Beams from X-rays travel through the body. The amount of absorption of these beams varies based on the density of the substance they traverse. On X-rays, dense objects like metal and bone appear white. The lungs’ air appears as black. Muscle and fat seem to be gray areas.
A contrast agent, such iodine or barium, is injected into the body during several X-ray studies in order to enhance image detail.
X-ray technology is used to examine many parts of the body.
Chest
Infections or diseases of the lungs. Chest X-rays may reveal evidence of lung cancer, TB, or pneumonia.
carcinoma of the breast. A unique kind of X-ray test called a mammography is performed to look at breast tissue.
Enlarged heart. On an X-ray, this indication of congestive heart failure is clearly visible.
clogged blood arteries. Iodine-containing contrast agents can be injected to help highlight certain areas of the circulatory system, making them easier to spot on X-rays.
Abdomen
- problems with the digestive tract. An enema or drink containing barium, a contrast medium, can be used to highlight digestive system issues.
- consumed goods. An X-ray can reveal where an object, like a coin or key, has been ingested by a youngster.