opaque enema

См. также в других словарях:

• Radiocontrast agent — Radiocontrast agents are a type of medical contrast medium used to improve the visibility of internal bodily structures in an X ray based imaging techniques such as computed tomography (CT) or radiography (commonly known as X ray imaging).… …   Wikipedia

• contrast medium — Med. a radiopaque substance injected into a part of the body, as the stomach or duodenum, to provide a contrasting background for the tissues in an x ray or fluoroscopic examination. [1950 55] * * * Substance comparatively opaque to X rays, which …   Universalium

• Colloid — Milk is an emulsified colloid of liquid butterfat globules dispersed within a water based solution. A colloid is a substance microscopically dispersed evenly throughout another substance.[1] A colloidal system consists of two separate phases: a… …   Wikipedia

• Emulsion — A. Two immiscible liquids, not yet emulsified B. An emulsion of Phase II dispersed in Phase I C. The unstable emulsion progressively separates D. The surfactant (purple outline around particles) positions itself on the interfaces between Phase II …   Wikipedia

• Gel — For other uses, see Gel (disambiguation). An upturned vial of hair gel A gel (from the lat. gelu freezing, cold, ice or gelatus frozen, immobile) is a solid, jelly like material that can have properties ranging from soft and weak to hard and… …   Wikipedia

• 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

• X-ray machine — An X ray machine is a device used by radiographers to acquire an x ray image. They are used in various fields, notably medicine and security.HistoryShay M. Anderson and Ryan W. Preuninger formulated mathematical equations for X rays. Physicist… …   Wikipedia

• Radiocontrast — agents (also simply contrast agents or contrast materials) are compounds used to improve the visibility of internal bodily structures in an X ray image.Contrast agents are also used in MRI (Magnetic Resonance Imaging). Although MRI is usually… …   Wikipedia

• Medical radiography — Diagnostics ICD 10 PCS B?0, B?1, B?2 ICD 9 CM 87 …   Wikipedia

• diagnostic imaging — or medical imaging Use of electromagnetic radiation to produce images of internal body structures for diagnosis. X rays have been used since 1895. Denser tissues, such as bones, absorb more X rays and show as lighter areas on X ray film. A… …   Universalium

• Cholecystography — Intervention ICD 9 CM 87.59 MeSH …   Wikipedia