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Related Concept Videos

Ultrasound II: Endoscopic Ultrasound and FibroScan01:25

Ultrasound II: Endoscopic Ultrasound and FibroScan

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Endoscopic Ultrasound (EUS) and FibroScan are valuable diagnostic tools in gastroenterology and hepatology, each with specific applications and techniques.
Endoscopic Ultrasound (EUS):
79
Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy01:26

Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy

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This lesson explores three gastrointestinal imaging techniques: radionuclide testing, colonic transit studies, and virtual colonoscopy.
Radionuclide Testing
Radionuclide testing is a sophisticated medical technique for assessing gastrointestinal motility. It focuses on gastric emptying and colonic transit time. Radioactive markers track the movement of food through the digestive system, providing insights into gastrointestinal disorders.
In gastric emptying studies, a meal's liquid and...
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Lower GI Series: Barium Enema01:23

Lower GI Series: Barium Enema

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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...
189
Assessment of the Abdomen I: Inspection and Auscultation01:25

Assessment of the Abdomen I: Inspection and Auscultation

275
Introduction
The abdominal examination is a cornerstone of clinical medicine, serving as a critical tool in diagnosing various gastrointestinal (GI) diseases. It involves a systematic approach that includes inspection and auscultation, each with distinct yet complementary roles in assessing the abdomen. This article will delve into these two primary methods healthcare professionals use to examine the abdomen.
Inspection of the Abdomen
The first step in any abdominal examination is inspection....
275
Ultrasound I: Abdominal Ultrasonography01:20

Ultrasound I: Abdominal Ultrasonography

180
Introduction:
Abdominal ultrasonography, commonly known as abdominal ultrasound, is a vital, non-invasive medical imaging technique widely used in healthcare.
Procedure:
This diagnostic tool allows the clinician to visually inspect internal structures within the abdomen, including vital organs such as the liver, gallbladder, pancreas, kidneys, and spleen.
The abdominal ultrasound process begins with applying a special gel to the patient's skin over the abdomen. This gel enhances the...
180
Upper GI Series: Barium Swallow01:24

Upper GI Series: Barium Swallow

138
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...
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Related Experiment Video

Updated: Jun 8, 2025

Author Spotlight: Point-of-Care Ultrasound for Gastric Content Assessment and Risk Stratification in Perioperative Care
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Bowel Ultrasound.

Alexandra Medellin1, Stephanie R Wilson2

  • 1Department of Radiology, Cumming School of Medicine, University of Calgary.

Radiologic Clinics of North America
|November 7, 2024
PubMed
Summary

Ultrasound (US) is a safe and accessible imaging technique increasingly used for inflammatory bowel disease assessment. Advances like contrast-enhanced US and elastography offer objective measurements of bowel inflammation.

Keywords:
BowelBowel neoplasmInflammatory bowel diseaseIntestinalUltrasound

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Area of Science:

  • Gastroenterology
  • Medical Imaging
  • Diagnostic Ultrasound

Background:

  • Sonographic evaluation of the intestine is gaining prominence due to its noninvasive nature and patient acceptance.
  • Ultrasound is recognized as a valuable tool for assessing inflammatory bowel disease (IBD).

Purpose of the Study:

  • To highlight the growing importance and capabilities of ultrasound in evaluating intestinal conditions.
  • To discuss recent advancements in ultrasound technology enhancing its diagnostic utility for IBD.

Main Methods:

  • Review of current literature and technological advancements in diagnostic ultrasound for intestinal evaluation.
  • Focus on contrast-enhanced ultrasound (CEUS) and shear wave elastography (SWE) applications in IBD.

Main Results:

  • Ultrasound offers a safe, noninvasive, and accessible method for intestinal assessment.
  • CEUS and SWE provide subjective and objective measurements of mural and mesenteric inflammation.
  • High resolution and dynamic capabilities allow for comprehensive functional and morphologic assessment of the bowel.

Conclusions:

  • Ultrasound is a highly desirable imaging technique for patients with inflammatory bowel disease.
  • Technological innovations are expanding the role and effectiveness of ultrasound in gastroenterology.
  • The combination of safety, accessibility, and advanced features makes ultrasound a competitive modality for bowel imaging.