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A radiographer, also known as a radiologic technologist, is a healthcare professional who uses technology to produce diagnostic images of human anatomy. Learn about the origins of radiography, the different fields and methods of employment, and the organizations that represent the profession worldwide.
Learn about the device that uses X-rays for various purposes, such as medicine, security and material analysis. Find out how X-ray machines work, how they evolved from Crookes tubes to modern generators, and how they are used in different fields of radiology.
PACS stands for picture archiving and communication system, a technology that provides digital storage and access to images from various modalities. Learn about the types, uses, components, and architecture of PACS, as well as the DICOM standard and web-based interfaces.
Radiography is a method of creating images of the internal structure of an object using X-rays, gamma rays, or other forms of radiation. It has various applications in medicine, industry, security, and research, and can be performed in different ways such as projection, CT, DEXA, fluoroscopy, and angiography.
Learn about the history, mission, and activities of ASRT, a professional association for medical imaging and radiation therapy professionals. Find out how ASRT promotes education, advocacy, and standards for the radiologic technology profession.
Learn about the role, training, and certification of biomedical equipment technicians who maintain and repair medical devices. Find out the different areas of medical equipment technology and the regulatory issues they face.
X-rays are a form of high-energy electromagnetic radiation that can penetrate many substances and are used in medical imaging and material science. Learn about their discovery by Wilhelm Röntgen in 1895, their properties, effects and risks, and their role in various fields.
Learn about different devices and methods to measure or image X-rays, such as film, phosphor plates, image intensifiers, and semiconductor detectors. Find out how X-rays are used in medical, industrial, and scientific fields.