Research any topic before you write.

Find related topics. | Discover entities. | See connections. | Build a topical map.

Upper gastrointestinal series

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…

History & Applications

Use the mouse wheel or two fingers (on touchscreens) to zoom in and out of the map.

Research this topic

Explore the main themes, entities and connections around Upper gastrointestinal series. Start with the topic map, then use the sections below for research and deeper semantic analysis.

Explore this topic

Start with a few of the strongest sections from the source topic. These are research directions, not a list of keywords you must use.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

ICD-10-PCS
GroupMajor.minor [dead link]
Synonyms
Upper gastrointestinal study, contrast radiography of the upper gastrointestinal tract, barium swallow, barium meal

Topics to explore

Browse the full topic structure. Each item opens a new analysis centered on that subject.

Overview

Types

Medical uses

Mechanism

Procedure

Interpretation of results

Adverse effects

History

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

Map overview Semantic statistics

Upper gastrointestinal series

Nodes111
Edges110
Triples37
Avg. degree1.98
Density0.018018
Components1

How this topic connects Entity context

See the strongest relationship patterns around the current topic before diving into the raw triples.

Upper gastrointestinal series

Top relations

related to Types · 7
Upper gastrointestinal series → Barium, Enteroclysis, In, The, These, Various, X-ray
ICD-10-PCS · 1
Upper gastrointestinal series → GroupMajor.minor [dead link]
Synonyms · 1
Upper gastrointestinal series → Upper gastrointestinal study, contrast radiography of the upper gastrointestinal tract, barium swallow, barium meal

Important terminology Word statistics

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

barium used gastrointestinal bowel small sulfate contrast tract swallow examinations also follow-through study may enteroclysis meal procedure radiographs studies images

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Upper gastrointestinal seriesICD-10-PCSGroupMajor.minor [dead link]1.00infobox
Upper gastrointestinal seriesSynonymsUpper gastrointestinal study, contrast radiography of the upper gastrointestinal tract, barium swallow, barium meal1.00infobox
barium sulfate mixed with waterinstance ofusually a radiocontrast agent0.80text
is ingested or instilled into the gastrointestinal tractinstance ofusually a radiocontrast agent0.80text
and X-rays are used to create radiographs of the regions of interestinstance ofusually a radiocontrast agent0.80text
the pharynxinstance ofThis in combination with other plain radiographs allows for the imaging of parts of the upper gastrointestinal tract0.80text
larynxinstance ofThis in combination with other plain radiographs allows for the imaging of parts of the upper gastrointestinal tract0.80text
esophagusinstance ofThis in combination with other plain radiographs allows for the imaging of parts of the upper gastrointestinal tract0.80text
stomachinstance ofThis in combination with other plain radiographs allows for the imaging of parts of the upper gastrointestinal tract0.80text
and small intestine such that the inside wall lininginstance ofThis in combination with other plain radiographs allows for the imaging of parts of the upper gastrointestinal tract0.80text
sizeinstance ofThis in combination with other plain radiographs allows for the imaging of parts of the upper gastrointestinal tract0.80text
shapeinstance ofThis in combination with other plain radiographs allows for the imaging of parts of the upper gastrointestinal tract0.80text

Related concept clusters Concept neighborhoods

These clusters group vocabulary that occurs around closely connected concepts in the source material.

    Connections between topic areas Semantic bridges

    Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.

    Min side: 3
    For writers, content strategists, SEOs, marketers and creators — from quick topic research to advanced semantic analysis.