X-ray: Imaging test quickly helps find diagnosis - Mayo Clinic
网页2024年1月20日 · An X-ray is a quick, painless test that captures images of the structures inside the body — particularly the bones. X-ray beams pass through the body. These beams are absorbed in different amounts depending on the density of the material they pass through.
X-ray - Wikipedia
网页X-rays (X-radiation) are a form of high-energy electromagnetic radiation. In many languages, it is referred to as Röntgen radiation, after the German scientist Wilhelm Conrad Röntgen, who discovered it in 1895 [1] and named it X …
X-Ray: What It Is, What It Shows, Preparation & Types - Cleveland …
网页2024年7月16日 · An X-ray is a type of medical imaging that uses radiation to take pictures of the inside of your body. We often think of X-rays as something providers use to diagnose broken bones or look at your teeth. But X-ray images can also help providers diagnose a wide range of injuries, disorders and diseases.
X-Ray: Purpose, Procedure, and Risks - Healthline
网页2020年9月2日 · An X-ray is a common imaging test that’s been used for decades. It can help your doctor view the inside of your body without having to make an incision. This can help them diagnose, monitor,...
What Is an X-Ray? - Verywell Health
网页2022年5月22日 · An X-ray, also known as radiography, is a medical imaging technique. It uses tiny amounts of electromagnetic radiation to create images of structures inside the body. These images can then be viewed on film or digitally.
X-Rays - Johns Hopkins Medicine
网页What are X-rays? X-rays use invisible electromagnetic energy beams to produce images of internal tissues, bones, and organs on film or digital media. Standard X-rays are performed for many reasons, including diagnosing tumors or bone injuries.
X-rays - National Institute of Biomedical Imaging and …
网页X-rays are a form of electromagnetic radiation, similar to visible light. Unlike light, however, x-rays have higher energy and can pass through most objects, including the body. Medical x-rays are used to generate images of tissues and structures inside the body.
X-ray (Radiography) - RadiologyInfo.org
网页X-ray or radiography uses a very small dose of ionizing radiation to produce pictures of the body's internal structures. X-rays are the oldest and most frequently used form of medical imaging. They are often used to help diagnosed fractured bones, look for injury or infection and to locate foreign objects in soft tissue.
X-Rays (Medical Test) - Purpose, Procedure, Risks, Results - WebMD
网页2022年11月19日 · X-rays are images that use a small doses of ionized radiation to take pictures of the inside of your body called radiographs. Why Are X-Rays Done? X-rays can help doctors diagnose things like:...
X-Rays - MedlinePlus
网页2024年8月24日 · X-rays are a type of radiation called electromagnetic waves. X-ray imaging creates pictures of the inside of your body. The images show the parts of your body in different shades of black and white. This is because different tissues absorb different amounts of radiation. Calcium in bones absorbs x-rays the most, so bones look white.