Barium Esophagogram
Barium Esophagogram - Related Videos
01:23
Lower GI Series: Barium Enema
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2025
A Barium Enema, or a lower GI series, is a specialized radiographic examination designed to visualize the lower gastrointestinal tract, specifically the colon and rectum. This procedure is instrumental in diagnosing various conditions such as colorectal cancer, polyps, diverticulosis, and inflammatory bowel disease. Procedure Details The examination begins by inserting a lubricated rectal tube into the patient's rectum to administer a radiopaque barium solution. The barium flow is carefully...
01:24
Upper GI Series: Barium Swallow
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2025
The Barium Swallow Study, or a Barium Esophagogram, is a diagnostic imaging method used to visualize the upper gastrointestinal (GI) tract, including the esophagus, stomach, and small intestine. It employs barium sulfate, a radiopaque contrast material, to provide clear images of the upper digestive system, helping to identify abnormalities, diseases, or structural issues. Purpose and Procedure Patients undergoing this procedure ingest a liquid containing barium sulfate with a chalky...
08:00
Chemical Synthesis of Porous Barium Titanate Thin Film and Thermal Stabilization of Ferroelectric Phase by Porosity-Induced Strain
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Cited by 9 •
2018
Here, we present a protocol for the synthesis of porous barium titanate (BaTiO3) thin film by a surfactant-assisted sol-gel method, in which self-assembled amphipathic surfactant micelles are used as an organic template.
11:29
Optical Monitoring of Living Nerve Terminal Labeling in Hair Follicle Lanceolate Endings of the Ex Vivo Mouse Ear Skin
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2016
Here we describe a novel preparation for imaging live lanceolate sensory terminals of palisade endings that innervate mouse ear skin hair follicles during staining and destaining with styryl pyridinium dyes.
12:04
Exfoliation of Egyptian Blue and Han Blue, Two Alkali Earth Copper Silicate-based Pigments
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Cited by 34 •
2014
The preparation and exfoliation of CaCuSi4O10 and BaCuSi4O10 are described. Upon stirring in hot water, CaCuSi4O10 spontaneously exfoliates into monolayers, whereas BaCuSi4O10 requires ultrasonication in organic solvents. Near infrared (NIR) imaging illustrates the NIR emission properties of these materials, and aqueous dispersions of these nanomaterials are useful for solution processing.
FAQs
Radiopaque barium coats the esophageal lining, creating contrast between the lumen and surrounding tissues on fluoroscopy and radiographs. As it moves downward, the examination also captures whether passage is smooth, delayed, or obstructed. This combination allows clinicians to assess the shape of the esophagus while observing how effectively swallowed material travels through it.
Fluoroscopy provides a dynamic view of barium moving through the esophagus, whereas radiographs document the contrast-filled anatomy at selected moments. Using both perspectives helps connect a visible structural finding with its effect on swallowing and transit. The resulting information can clarify whether symptoms reflect an abnormal shape, impaired movement, or both.
Changing the patient’s position or having the patient swallow additional substances can place different demands on esophageal transit. These variations may make impaired movement, reflux, or an obstruction more apparent than a single swallow would. Consequently, the study can provide functional information that complements the assessment of strictures, rings, diverticula, or other structural abnormalities.
During the examination, the patient swallows barium while fluoroscopy tracks its passage and radiographs record the contrast-filled esophagus. The barium coats the lining as it moves through the lumen, and the study may include different positions or additional swallowed substances. These steps allow clinicians to examine both the esophageal contour and the movement of swallowed material.
A Barium Esophagogram is useful when clinicians need to investigate swallowing difficulty alongside possible structural or transit-related causes. It can reveal strictures, rings, tumors, diverticula, hiatal hernias, reflux, and motility disorders. Because the examination follows swallowing in motion, it adds information about transit that may help narrow the differential diagnosis and guide treatment planning.
Endoscopy and a barium study provide different types of information. The barium examination shows the esophagus dynamically as contrast passes through the lumen, including aspects of swallowing and transit. It can therefore complement endoscopy when clinicians need movement-related information in addition to evaluating suspected structural abnormalities, helping support a more complete diagnostic assessment.