mucosal relief radiography


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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 spot film.

mu·co·sal re·lief ra·di·og·ra·phy

radiographic 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.

radiography

the making of film records (radiographs) of internal structures of the body by exposure of film specially sensitized to x-rays or gamma rays.

body-section radiography
a special technique to show in detail images and structures lying in a predetermined plane of tissue, while blurring or eliminating detail in images in other planes; various mechanisms and methods for such radiography have been given various names, e.g. laminagraphy, tomography, etc.
contrast radiography
the use of means of exaggerating the differences in density of tissues or organs or intraluminal filling defects, usually by the introduction of contrast agents.
double contrast radiography
see double contrast.
intraoral radiography
small non-screen film is placed in the mouth and x-rays are directed from outside the mouth. Used to assess alveolar bone and roots of teeth.
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.
neutron radiography
that in which a narrow beam of neutrons from a nuclear reactor is passed through tissues; especially useful in visualizing bony tissue.
scout radiography
see survey radiograph, straight (2).
serial radiography
the making of several exposures of a particular area at arbitrary intervals.
spot-film radiography
the making of localized instantaneous radiographic exposures during fluoroscopy.
stress radiography
positioning to intentionally place stress on structures being radiographed; most commonly used in the diagnosis of spinal disorders such as atlantoaxial instability, wobbler syndrome and lumbosacral instability.