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Related Concept Videos

Endoscopic Studies I: Bronchoscopy and Thoracoscopy01:30

Endoscopic Studies I: Bronchoscopy and Thoracoscopy

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 to...
Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy01:26

Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy

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 solid...
Endoscopic Procedures II: Colonoscopy01:25

Endoscopic Procedures II: Colonoscopy

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:
Endoscopic Procedures III: Video Capsule Endoscopy01:28

Endoscopic Procedures III: Video Capsule Endoscopy

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, unexplained...
Urologic Endoscopic Procedure: Cystoscopic Examination01:28

Urologic Endoscopic Procedure: Cystoscopic Examination

Meaning of Cystoscopic Examination:Cystoscopy is an essential diagnostic tool in urology that is used to assess the structure and function of the genitourinary system. It provides a direct view of the urethra, bladder, and, in some cases, the ureteral openings. This procedure helps detect structural abnormalities, infections, cancers, and blockages in the urinary tract. There are two types of cystoscopy:Flexible cystoscopy is commonly performed in outpatient settings due to its less invasive...
Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy01:26

Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy

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.
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Related Experiment Video

Updated: May 8, 2026

Structured Approach to Colonoscopy Technique Optimization: A Single-Center Experience with Novice Endoscopists
03:43

Structured Approach to Colonoscopy Technique Optimization: A Single-Center Experience with Novice Endoscopists

Published on: July 11, 2025

A prospective cohort study evaluating a novel colonoscopy platform featuring full-spectrum endoscopy.

Ian Mark Gralnek1, Ori Segol, Alain Suissa

  • 1Department of Gastroenterology, Technion-Israel Institute of Technology, Haifa, Israel. i_gralnek@rambam.health.gov.il

Endoscopy
|August 14, 2013
PubMed
Summary

Full-spectrum endoscopy (FUSE) is a novel colonoscopy platform that is feasible, usable, and safe for colorectal cancer screening. This advanced imaging technology shows promise for improving adenoma and cancer detection rates.

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Last Updated: May 8, 2026

Structured Approach to Colonoscopy Technique Optimization: A Single-Center Experience with Novice Endoscopists
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Structured Approach to Colonoscopy Technique Optimization: A Single-Center Experience with Novice Endoscopists

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E-Patient Counseling Trial (E-PACO): Computer Based Education versus Nurse Counseling for Patients to Prepare for Colonoscopy
06:28

E-Patient Counseling Trial (E-PACO): Computer Based Education versus Nurse Counseling for Patients to Prepare for Colonoscopy

Published on: August 1, 2019

Area of Science:

  • Gastroenterology
  • Medical Devices
  • Endoscopic Imaging

Background:

  • Colonoscopy is the gold standard for detecting colorectal adenomas and cancers.
  • Missed adenomas during colonoscopy remain a significant clinical challenge.
  • Novel imaging technologies are needed to improve adenoma detection rates.

Purpose of the Study:

  • To establish the feasibility, usability, and safety of a novel colonoscopy platform.
  • To evaluate the performance of full-spectrum endoscopy (FUSE) in a clinical setting.
  • To assess the potential of FUSE to improve colorectal cancer screening outcomes.

Main Methods:

  • Prospective, single-center pilot and feasibility study.
  • 50 individuals (ages 18-70) underwent colonoscopy with FUSE.
  • Key endpoints included cecal intubation success, procedure times, therapeutic interventions, adverse events, and endoscopist evaluation.

Main Results:

  • 100% cecal intubation success rate.
  • Mean time to cecum: 3.1 minutes; mean withdrawal time: 12.7 minutes.
  • High patient satisfaction and positive endoscopist subjective evaluation; no adverse events observed.

Conclusions:

  • Full-spectrum endoscopy (FUSE) colonoscopy platform is feasible, usable, and safe.
  • FUSE represents a significant advancement in colonoscopy imaging technology.
  • Further comparative human studies are warranted to validate these findings.