
X-Ray: What It Is, What It Shows, Preparation & Types
X-rays use radiation to create black-and-white images that a radiologist reads. X-rays are most commonly used to look at bones and joints, but providers can use them to quickly diagnose …
X-ray | Definition, History, & Facts | Britannica
Nov 28, 2025 · X-ray, electromagnetic radiation of extremely short wavelength and high frequency, with wavelengths ranging from about 10^-8 to 10^-12 metre. The passage of X-rays …
X-ray - Wikipedia
An X-ray is a form of high-energy electromagnetic radiation with a wavelength shorter than those of ultraviolet rays and longer than those of gamma rays.
X-Rays - Harvard Health
Feb 3, 2025 · X-rays are waves of electromagnetic radiation that are used to create images of organs and other structures inside the body. X-rays have a very short wavelength. As they …
X-Ray: Purpose, Procedure, and Possible Risks - Healthline
Sep 2, 2020 · An X-ray is a common, noninvasive imaging test that helps doctors examine structures in your body without making any incisions. Healthcare professionals may use X-rays …
X-ray: Imaging test quickly helps find diagnosis - Mayo Clinic
Jan 20, 2024 · X-rays are performed at medical offices, dentists' offices, emergency rooms and hospitals — wherever an X-ray machine is available. The machine produces a safe level of …
X-Ray: Purpose, Preparation, Risks, and Results - Health
Sep 29, 2025 · X-rays are painless medical tests that create images of the inside of your body using radiation. Conventional X-rays expose you to low amounts of radiation, considered safe …
X-Rays - Special Subjects - MSD Manual Consumer Version
X-rays are a type of medical imaging that use very low-dose radiation waves to take pictures of bones and soft tissues.
X-Rays - Johns Hopkins Medicine
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 …
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 …