释义 |
DictionarySeeradiographymucosal relief radiography
radiography [ra″de-og´rah-fe] the making of film records (radiographs) of internal structures of the body by exposure of film specially sensitized to x-rays or gamma rays. adj., adj radiograph´ic.body section radiography tomography.double-contrast radiography mucosal relief radiography.electron radiography radiography consisting of electronic images that can be computer enhanced, electronically reversed, stored, retrieved, transmitted, and/or printed on photographic film.mass radiography examination by x-rays of the general population or of large groups of the population.mucosal relief radiography a technique for revealing any abnormality of the intestinal mucosa, involving injection and evacuation of a barium enema, followed by inflation of the intestine with air under light pressure. The light coating of barium on the inflated intestine in the radiograph reveals clearly even small abnormalities; double-contrast r.neutron radiography that in which a narrow beam of neutrons from a nuclear reactor is passed through tissues; especially useful in visualizing bony tissue.panoramic radiography pantomography.serial radiography the making of several exposures of a particular area at arbitrary intervals.spot-film radiography the making of localized instantaneous radiographic exposures; see also film" >spot film.mu·co·sal re·lief ra·di·og·ra·phyradiographic technique showing fine detail of gastrointestinal mucosa after coating it with a barium suspension and distending the organ with air or gas released from an ingested powder. |