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An upper gastrointestinal series, also called a barium swallow, barium study, or barium meal, is a series of radiographs used to examine the gastrointestinal tract for abnormalities. A contrast medium, usually a radiocontrast agent such as barium sulfate mixed with water, is ingested or instilled into the gastrointestinal tract, and X-rays are used to…
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barium used gastrointestinal bowel small sulfate contrast tract swallow examinations also follow-through study may enteroclysis meal procedure radiographs studies images
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Upper gastrointestinal series | ICD-10-PCS | GroupMajor.minor [dead link] | 1.00 | infobox |
| Upper gastrointestinal series | Synonyms | Upper gastrointestinal study, contrast radiography of the upper gastrointestinal tract, barium swallow, barium meal | 1.00 | infobox |
| barium sulfate mixed with water | instance of | usually a radiocontrast agent | 0.80 | text |
| is ingested or instilled into the gastrointestinal tract | instance of | usually a radiocontrast agent | 0.80 | text |
| and X-rays are used to create radiographs of the regions of interest | instance of | usually a radiocontrast agent | 0.80 | text |
| the pharynx | instance of | This in combination with other plain radiographs allows for the imaging of parts of the upper gastrointestinal tract | 0.80 | text |
| larynx | instance of | This in combination with other plain radiographs allows for the imaging of parts of the upper gastrointestinal tract | 0.80 | text |
| esophagus | instance of | This in combination with other plain radiographs allows for the imaging of parts of the upper gastrointestinal tract | 0.80 | text |
| stomach | instance of | This in combination with other plain radiographs allows for the imaging of parts of the upper gastrointestinal tract | 0.80 | text |
| and small intestine such that the inside wall lining | instance of | This in combination with other plain radiographs allows for the imaging of parts of the upper gastrointestinal tract | 0.80 | text |
| size | instance of | This in combination with other plain radiographs allows for the imaging of parts of the upper gastrointestinal tract | 0.80 | text |
| shape | instance of | This in combination with other plain radiographs allows for the imaging of parts of the upper gastrointestinal tract | 0.80 | text |
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