Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Endoscopic Procedures III: Video Capsule Endoscopy

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...

Endoscopic Procedures II: Colonoscopy

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 I: Esophagogastroduodenoscopy

Endoscopic Procedures I: Esophagogastroduodenoscopy

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:

Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy

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.
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...

Imaging Studies for Cardiovascular System VI: Calcium -Scoring CT

Imaging Studies for Cardiovascular System VI: Calcium -Scoring CT

Calcium-Scoring CT ScanA calcium-scoring CT scan, also known as coronary artery calcium (CAC) scan, detects calcium deposits in the coronary arteries. This test assesses the risk of coronary artery disease (CAD), which can lead to cardiovascular events such as angina, heart failure, and sudden cardiac arrest.A calcium-scoring CT scan is generally recommended for individuals at intermediate risk of CAD without symptoms. It includes:Men aged 40-75 and women aged 50-75: Especially those with a...

Endoscopic Procedures V: ERCP

Endoscopic Procedures V: ERCP

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...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

End-Tidal CO2 Instability Predicts Hypoxia and Optimizes Sedation Safety During Endoscopic Submucosal Dissection.

The Korean journal of helicobacter and upper gastrointestinal research·2026

Same author

Clinical vulnerability to chemotherapy in cholangiocarcinoma: impact of nutritional status, frailty, and systemic inflammation.

Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer·2026

Same author

Feasibility and performance evaluation of a robotic steerable endoscopic submucosal dissection knife (with video).

Scientific reports·2026

Same author

Enhancing Next-Generation Sequencing Sensitivity with High-Recovery Adapter Ligation and Cas9-Mediated Dimer Elimination.

Clinical chemistry·2026

Same author

Frailty, nutritional status, and inflammation as determinants of chemotherapy delivery and outcomes in pancreatic cancer patients receiving gemcitabine plus nab-paclitaxel.

Frontiers in oncology·2026

Same author

A novel endoscopic suturing device: comparison with endoclips and hand-sewn techniques for gastrostomy closure in an ex vivo porcine model.

iGIE : innovation, investigation and insights·2026

Search research articles

Related Experiment Video

Updated: Jun 16, 2026

Flexible Colonoscopy in Mice to Evaluate the Severity of Colitis and Colorectal Tumors Using a Validated Endoscopic Scoring System

Flexible Colonoscopy in Mice to Evaluate the Severity of Colitis and Colorectal Tumors Using a Validated Endoscopic Scoring System

Published on: October 16, 2013

A novel cleansing score system for capsule endoscopy.

Sung Chul Park¹, Bora Keum, Jong Jin Hyun

¹Division of Gastroenterology and Hepatology, Department of Internal Medicine, Korea University College of Medicine, 126-1 5-ga, Anam-dong, Seongbuk-gu, Seoul 136-705, South Korea.

World Journal of Gastroenterology

|February 10, 2010

Summary

This summary is machine-generated.

A new scoring system for small bowel preparation in capsule endoscopy demonstrates excellent reliability and clinical efficacy. This simple and efficient method is suitable for both clinical practice and research applications.

Related Experiment Videos

Last Updated: Jun 16, 2026

Flexible Colonoscopy in Mice to Evaluate the Severity of Colitis and Colorectal Tumors Using a Validated Endoscopic Scoring System

Flexible Colonoscopy in Mice to Evaluate the Severity of Colitis and Colorectal Tumors Using a Validated Endoscopic Scoring System

Published on: October 16, 2013

Area of Science:

Gastroenterology
Medical Imaging

Background:

Effective small bowel preparation is crucial for capsule endoscopy.
Existing scoring systems may have limitations in clinical application.

Purpose of the Study:

To introduce a novel scoring system for assessing small bowel preparation.
To evaluate the clinical efficacy and reliability of this new system.

Main Methods:

A new scoring system based on visualized mucosa and obscuration was developed.
Twenty capsule endoscopy cases were retrospectively analyzed.
Intraclass correlation coefficient (ICC) was used to assess reliability and agreement.

Main Results:

The new scoring system showed excellent concordance with a previous system (ICC=0.82).
High inter-observer (ICC=0.80) and intra-patient (ICC=0.76) agreement were observed.
Excellent intra-observer agreement was maintained over four weeks.
A cut-off value of 2.25 was identified for adequate image quality.

Conclusions:

The proposed scoring system is simple and efficient.
It demonstrates high reliability and clinical applicability.
The system is suitable for use in both clinical practice and research settings.