Related Experiment Video

Updated: Jan 31, 2026

Author Spotlight: Advancements and Challenges in Surgical Treatments for Postamputation Pain
03:26

Author Spotlight: Advancements and Challenges in Surgical Treatments for Postamputation Pain

Published on: March 8, 2024

3.5K

Gaze Shift to Screen Edge Boosts Colorectal Adenoma Detection: Multicenter Randomized Controlled Trial (EYE-SIGHT

Fumiaki Ishibashi1, Satoshi Ono2, Kosuke Okusa3

  • 1Department of Gastroenterology, International University of Health and Welfare Ichikawa Hospital, Chiba, Japan; Graduate School of Medicine, International University of Health and Welfare, Tokyo, Japan.

Clinical Gastroenterology and Hepatology : the Official Clinical Practice Journal of the American Gastroenterological Association
|January 29, 2026
PubMed
Abstract

Insights

Guiding endoscopists

Area of Science:

  • Gastroenterology
  • Endoscopy
  • Cancer Prevention

Background:

  • Colorectal cancer (CRC) prevention relies on accurate adenoma detection and resection.
  • Optimal visual strategies for colonoscopy remain undefined.

Purpose of the Study:

  • To investigate if guiding endoscopists' gaze toward the periphery of the screen enhances adenoma detection during colonoscopy.

Main Methods:

  • A multicenter randomized controlled trial involving 400 patients (aged 40-90).
  • Intervention group received real-time eye-tracking feedback to maintain peripheral gaze; control group did not.
  • Primary endpoint: adenomas per colonoscopy (APC); secondary endpoints: adenoma detection rate (ADR), polyp detection rate (PDR).

Main Results:

  • The intervention group showed significantly higher APC (1.34 vs. 0.95, P=0.046).
  • Adenoma detection rate (53.3% vs. 39.2%, P=0.007) and polyp detection rate (66.5% vs. 47.2%, P<0.001) were significantly improved.
  • Peripheral gaze rate increased in the intervention group (33.7% vs. 25.9%, P<0.001) without increasing observation time.

Conclusions:

  • Real-time guidance to increase peripheral gaze significantly improved adenoma and polyp detection.
  • This approach is low-burden, scalable, and effective for enhancing colonoscopy quality without prolonging procedure time.
Keywords:
AdenomaColonoscopyColorectal PolypEye Tracking

More Related Videos

Enumeration of Major Peripheral Blood Leukocyte Populations for Multicenter Clinical Trials Using a Whole Blood Phenotyping Assay14:45

Enumeration of Major Peripheral Blood Leukocyte Populations for Multicenter Clinical Trials Using a Whole Blood Phenotyping Assay

Published on: September 16, 2012

15.5K
Author Spotlight: Evaluating the Adjuvant Efficacy and Safety of Angong Niuhuang Pill in Viral Encephalitis Treatment08:36

Author Spotlight: Evaluating the Adjuvant Efficacy and Safety of Angong Niuhuang Pill in Viral Encephalitis Treatment

Published on: April 19, 2024

1.2K

Related Concept Videos

Clinical Trials: Overview01:11

Clinical Trials: Overview

Clinical development focuses on how the drug will interact with the human body and encompasses four key phases of clinical trials, each serving a specific purpose in assessing the safety and effectiveness of new drugs. These phases overlap and build upon one another. Phase I involves a small group of healthy volunteers (typically 20-80 individuals) or, in cases where significant toxicity is expected, patients with the targeted disease, such as cancer or AIDS. The volunteers are tested for...
4.9K
Trial and Error and Algorithm01:12

Trial and Error and Algorithm

A problem-solving strategy is a plan of action used to find a solution. Different strategies have distinct action plans. Trial and error involves trying different solutions until one works. For instance, to fix a broken printer, you might check ink levels, ensure the paper tray isn't jammed, and verify the printer's connection to your laptop. This method can be time-consuming but is commonly used. Thomas Edison, for example, used trial and error to find a suitable filament for the light...
407
Clinical Trials01:16

Clinical Trials

Clinical trials are prospective experimental studies conducted on humans to determine the safety and efficacy of treatments, drugs, diet methods, and medical devices. Using statistics in clinical trials enables researchers to derive reasonable and accurate conclusions from the collected data, allowing them to make wise decisions in uncertain situations. In medical research, statistical methods are crucial for preventing errors and bias.
There are four phases in a clinical trial. A phase one...
10.4K
Statistical Software for Data Analysis and Clinical Trials01:12

Statistical Software for Data Analysis and Clinical Trials

Statistical software is pivotal in data analysis and clinical trials by providing tools to analyze data, draw conclusions, and make predictions. These software packages range from simple data management applications to complex analytical platforms, supporting various statistical tests, models, and simulation techniques. Their significance lies in their ability to handle vast amounts of data with precision and efficiency, enabling researchers to validate hypotheses, identify trends, and make...
1.5K
Sight Distance in a Vertical Curve01:29

Sight Distance in a Vertical Curve

Sight distance on vertical curves is critical in roadway design. It ensures drivers can see far enough ahead to identify and respond to hazards effectively. This directly impacts safety, driver comfort, and the overall efficiency of the transportation network.Vertical curves are classified into crest and sag curves based on their geometry. For crest curves, sight distance is determined by the line of sight between a driver's eye and a small object on the road's surface. Design parameters for...
372
Random Error01:04

Random Error

Random or indeterminate errors originate from various uncontrollable variables, such as variations in environmental conditions, instrument imperfections, or the inherent variability of the phenomena being measured. Usually, these errors cannot be predicted, estimated, or characterized because their direction and magnitude often vary in magnitude and direction even during consecutive measurements. As a result, they are difficult to eliminate. However, the aggregate effect of these errors can be...
9.8K