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Related Concept Videos

Endoscopic Procedures III: Video Capsule Endoscopy01:28

Endoscopic Procedures III: Video Capsule Endoscopy

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Capsule endoscopy, or wireless or video capsule endoscopy, is a diagnostic procedure for examining the entire gastrointestinal tract. Patients swallow a capsule about the size of a vitamin tablet. The capsule is equipped with a transmitter, a battery, an LED light source, and a color video camera to capture images throughout the gastrointestinal tract. This procedure is particularly useful for diagnosing conditions such as Crohn's disease, ulcerative colitis, tumors, polyps, ulcers,...
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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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Endoscopic Procedures II: Colonoscopy01:25

Endoscopic Procedures II: Colonoscopy

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The colon, or large intestine, is the final segment of the digestive system. Its primary functions include absorbing water and vitamins produced by gut bacteria and transforming waste from liquid to solid to form stool. In adults, the large intestine is approximately 5 feet long and consists of four main sections:
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Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy01:26

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Sigmoidoscopy and laparoscopy are distinct medical procedures that enable physicians to internally inspect different parts of the GI tract. Although they serve different purposes, each is essential for diagnosing and, in some cases, treating various medical conditions.
Sigmoidoscopy
Sigmoidoscopy is a diagnostic procedure that uses a flexible sigmoidoscope equipped with a light source and camera to examine the rectum and sigmoid colon. The procedure involves inserting the tube through the anus...
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Endoscopic Procedures I: Esophagogastroduodenoscopy01:29

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An Esophagogastroduodenoscopy (EGD) is a diagnostic procedure in which an endoscopist uses a flexible, lighted endoscope to visualize the upper gastrointestinal (GI) tract. The procedure includes visualizing the oropharynx, esophagus, stomach, and the first part of the small intestine, the duodenum.
During an EGD, the endoscope can be used to:
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Endoscopic Studies I: Bronchoscopy and Thoracoscopy01:30

Endoscopic Studies I: Bronchoscopy and Thoracoscopy

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Endoscopy is a non-surgical medical technique used to examine a person's internal organs and vessels. This lesson will focus on two types of endoscopic studies: bronchoscopy and thoracoscopy.
Bronchoscopy
Description
Bronchoscopy is a procedure that involves direct visualization of the larynx, trachea, and bronchi for diagnostic and therapeutic purposes. A flexible fiber optic or rigid bronchoscope is used to carry out the procedure. The fiber-optic bronchoscope is more frequently used due...
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Related Experiment Video

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Rhode Island gastroenterology video capsule endoscopy data set.

Amber Charoen1, Averill Guo2, Panisara Fangsaard3

  • 1The Warren Alpert Medical School of Brown University, Division of Gastroenterology, Providence, Rhode Island, 02903, United States of America. amber.charoen@brown.edu.

Scientific Data
|October 6, 2022
PubMed
Summary

This study introduces a large dataset of video capsule endoscopy (VCE) images to improve artificial intelligence (AI) diagnostic tools. The goal is to enhance the efficiency of interpreting VCE findings for small bowel evaluation.

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Area of Science:

  • Gastroenterology
  • Medical Imaging
  • Artificial Intelligence in Medicine

Background:

  • Small bowel endoscopic evaluation is challenging due to anatomical complexity.
  • Video capsule endoscopy (VCE) is the least invasive method for complete small bowel visualization.
  • Manual interpretation of VCE data is time-consuming.

Purpose of the Study:

  • To present a large, labeled dataset of VCE studies to facilitate the development of AI algorithms.
  • To improve the efficiency and accuracy of VCE data interpretation.

Main Methods:

  • Compilation of a large VCE dataset from two US hospitals.
  • Inclusion of 424 VCE studies and over 5.2 million labeled images.
  • Dataset intended for use with existing published data to aid algorithm development.

Main Results:

  • A substantial VCE dataset comprising 424 studies and 5,247,588 labeled images was created.
  • This dataset, combined with existing resources, can support the development of advanced VCE analysis algorithms.

Conclusions:

  • The presented VCE dataset is a valuable resource for advancing AI-driven diagnostic systems in gastroenterology.
  • This initiative aims to optimize VCE reading efficiency and improve patient care through automated analysis.