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Related Concept Videos

Endoscopic Procedures III: Video Capsule Endoscopy01:28

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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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Small animal imaging techniques allow serial diagnostic examinations and therapeutic interventions in vivo. Recently, the scope of applications has significantly widened and currently includes assessment of colonic tumor development, wound healing and monitoring of inflammation. This protocol illustrates these diverse potential applications of murine endoscopy.
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Related Experiment Video

Updated: Jan 19, 2026

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Time-saving polyp detection in colon capsule endoscopy: evaluation of a novel software algorithm.

Johannes Hausmann1, Jan-Peter Linke2,3, Jörg G Albert2,4

  • 1Department of Internal Medicine 1, University Hospital Frankfurt, Frankfurt, Germany. Johannes.hausmann@kgu.de.

International Journal of Colorectal Disease
|September 15, 2019
PubMed
Summary

The new "collage mode" software significantly reduces colon capsule endoscopy (CCE) review time for experienced endoscopists. This tool shows promise for efficient and accurate polyp detection, potentially aiding colorectal cancer screening.

Keywords:
AdenomaCapsule endoscopyColon capsule endoscopyColonoscopyEndoscopyPolyp

More Related Videos

Endoscopic Procedures III: Video Capsule Endoscopy
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Related Experiment Videos

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Endoscopic Procedures III: Video Capsule Endoscopy
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Murine Endoscopy for In Vivo Multimodal Imaging of Carcinogenesis and Assessment of Intestinal Wound Healing and Inflammation
09:42

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Area of Science:

  • Gastroenterology
  • Medical Imaging
  • Endoscopy

Background:

  • Colon capsule endoscopy (CCE) is effective for polyp detection in well-prepared colons.
  • CCE video interpretation can be time-intensive.
  • New software algorithms aim to improve CCE evaluation efficiency.

Purpose of the Study:

  • To assess the feasibility of using the
  • collage mode
  • software algorithm for reliable colon polyp detection in CCE videos.

Main Methods:

  • Twenty-nine CCE videos were evaluated by experienced and inexperienced investigators using the collage mode.
  • Investigation time was recorded.
  • Results were compared against standard mode readings by expert readers.

Main Results:

  • Experienced investigators using collage mode had detection sensitivities of 93.3%, 73.3%, and 93.3%.
  • Inexperienced investigators showed sensitivities of 46.7%, 33.3%, and 93.3%.
  • Median review times varied, with collage mode potentially offering faster evaluation for experienced users.

Conclusions:

  • Collage mode may enable rapid CCE video review with high polyp detection rates for experienced readers.
  • Further prospective studies are needed to validate collage mode's feasibility for practical polyp detection.
  • This technology could support CCE's role in colorectal cancer prevention screening.