radiographic exposure

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• Radiographic testing — (RT), or industrial radiography, is a nondestructive testing (NDT) method of inspecting materials for hidden flaws by using the ability of short wavelength electromagnetic radiation (high energy photons) to penetrate various materials.Either an X …   Wikipedia

• cassette — 1. A plate, film, or tape holder for use in photography or radiography. A radiographic c. contains two intensifying screens and a sheet of x ray film. 2. A perforated holder in which tissue blocks are placed for paraffin embedding. [Fr., dim. of… …   Medical dictionary

• X-ray image intensifier — An X ray image intensifier (XRII), sometimes referred to as a C Arm or Fluoroscope in medical settings, is a highly complex piece of equipment which uses x rays and produces a live image feed which is displayed on a TV screen.The term image… …   Wikipedia

• cassette — n. (in radiography) a thin light proof box in which a piece of photographic film is placed. It usually contains special screens, which fluoresce on exposure to X rays, intensifying the image formed on photographic film when a radiographic… …   The new mediacal dictionary

• cephalometrics — In oral surgery and orthodontics : 1. The scientific measurement of the bones of the cranium and face, utilizing a fixed, reproducible position for lateral radiographic exposure of skull and facial bones. SEE ALSO …   Medical dictionary

• Industrial radiography — is the use of ionizing radiation to view objects in a way that cannot be seen otherwise. It is not to be confused with the use of ionizing radiation to change or modify objects; radiography s purpose is strictly viewing. Industrial radiography… …   Wikipedia

• radiation measurement — ▪ technology Introduction       technique for detecting the intensity and characteristics of ionizing radiation, such as alpha, beta, and gamma rays or neutrons, for the purpose of measurement.       The term ionizing radiation refers to those… …   Universalium

• Computed tomography — tomos (slice) and graphein (to write).Computed tomography was originally known as the EMI scan as it was developed at a research branch of EMI, a company best known today for its music and recording business. It was later known as computed axial… …   Wikipedia

• Dental radiography — Intervention ICD 9 CM 87.0 87.1 Dental radiographs, commonly referred to as X ray films, or …   Wikipedia

• respiratory disease — ▪ human disease Introduction  any of the diseases and disorders that affect human respiration (respiration, human).  Diseases of the respiratory system may affect any of the structures and organs that have to do with breathing, including the… …   Universalium

• syndrome — The aggregate of symptoms and signs associated with any morbid process, and constituting together the picture of the disease. SEE ALSO: disease. [G. s., a running together, tumultuous concourse; (in med.) a concurrence of symptoms, fr. syn,… …   Medical dictionary