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Related Concept Videos

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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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 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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Endoscopic Procedures V: ERCP01:26

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Endoscopic Retrograde Cholangiopancreatography (ERCP) is a diagnostic procedure that combines endoscopy and fluoroscopy to diagnose and treat conditions related to the bile ducts, pancreatic ducts, and gallbladder. This procedure is beneficial for identifying and addressing blockages, gallstones, strictures, and tumors within the biliary or pancreatic systems. ERCP is both diagnostic and therapeutic, offering the ability to visualize and treat identified problems in one session.
Patient...
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Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy01:26

Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy

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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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Related Experiment Video

Updated: Feb 17, 2026

Remote Magnetic Navigation for Accurate, Real-time Catheter Positioning and Ablation in Cardiac Electrophysiology Procedures
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An innovative robotic platform for magnetically-driven painless colonoscopy.

Federico Bianchi1, Gastone Ciuti1, Anastasios Koulaouzidis2

  • 1The BioRobotics Institute, Scuola Superiore Sant'Anna, Pisa, Italy.

Annals of Translational Medicine
|December 5, 2017
PubMed
Summary

Early detection of colorectal cancer (CRC) is crucial. A new magnetically-driven robotic colonoscopy aims to improve screening comfort and accessibility for early neoplasm detection.

Keywords:
Gastrointestinal endoscopy (GI endoscopy)magnetically-driven robotic platformpainless endoscopyrobotic-aided colonoscopysoft-tether colonoscopic capsule

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Area of Science:

  • Gastroenterology
  • Medical Robotics
  • Oncology

Background:

  • Colorectal cancer (CRC) is a major global health concern, causing over 700,000 deaths annually.
  • Early detection of asymptomatic CRC is vital for effective and cost-efficient management.
  • Current endoscopic screening methods have limitations in meeting screening needs.

Purpose of the Study:

  • To introduce a novel magnetically-driven robotic platform for colonoscopy.
  • To develop a less invasive and more comfortable alternative to conventional colonoscopy.
  • To promote widespread screening for early colorectal neoplasm detection.

Main Methods:

  • Development of a magnetically-driven robotic platform for colonoscopy.
  • Focus on active locomotion devices as alternatives to standard endoscopy.
  • Design for enhanced patient comfort during the procedure.

Main Results:

  • The presented robotic platform offers a potential solution for less invasive colonoscopy.
  • The technology aims to improve patient experience during colorectal cancer screening.
  • The system is designed to facilitate broader screening campaign participation.

Conclusions:

  • Innovative robotic endoscopy, like the presented magnetic system, can enhance CRC screening.
  • Improved comfort and reduced invasiveness may increase adherence to screening recommendations.
  • This technology holds promise for earlier detection of colorectal neoplasm.