Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Endoscopic Procedures V: ERCP01:26

Endoscopic Procedures V: ERCP

3.6K
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...
3.6K
Reliability and Validity01:29

Reliability and Validity

14.1K
Reliability and validity are two important considerations that must be made with any type of data collection. Reliability refers to the ability to consistently produce a given result. In the context of psychological research, this would mean that any instruments or tools used to collect data do so in consistent, reproducible ways.
14.1K
Data Validation01:15

Data Validation

2.1K
Method validation is a crucial process in analytical chemistry designed to confirm that a given method consistently produces reliable and high-quality results. This process is essential when a method is applied to different sample matrices or when procedural modifications are made, ensuring that the results meet acceptable standards across various applications.
Key parameters for method validation include:
2.1K
Data Validation01:03

Data Validation

6.8K
Data validation is an essential part of a comprehensive assessment. Validation is confirming or verifying and opening the door to gathering more assessment data as it clarifies vague or unclear data. The process of checking and verifying the collected information is called data validation. The primary purpose of data validation is to ensure data is as free from error, bias, and misinterpretation as possible.
Nursing assessment guides are generally based on holistic models rather than medical...
6.8K
Formulating and Validating Nursing Diagnosis I01:26

Formulating and Validating Nursing Diagnosis I

4.0K
A nursing diagnosis is written when the nurse recognizes a cluster of essential patient data indicating health problems treated with independent nursing interventions. The standardized terminologies of a nursing diagnosis help nurses identify and treat patients' problems. Every electronic health record that uses nursing diagnosis must employ standard diagnostic terminology. Developing an efficient, individualized care plan begins with accurate nursing diagnoses.
There are thirteen domains...
4.0K
Reaction Mechanisms03:06

Reaction Mechanisms

31.0K
Chemical reactions often occur in a stepwise fashion, involving two or more distinct reactions taking place in a sequence. A balanced equation indicates the reacting species and the product species, but it reveals no details about how the reaction occurs at the molecular level. The reaction mechanism (or reaction path) provides details regarding the precise, step-by-step process by which a reaction occurs.
For instance, the decomposition of ozone appears to follow a mechanism with two steps:
31.0K

You might also read

Related Articles

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

Sort by
Same author

Technical and Clinical Success of Endoscopic Hand-Suturing: A European Multicenter Study.

Endoscopy·2026
Same author

Clinical Outcomes After Endoscopic Management of Low-Risk and High-Risk T1b Esophageal Adenocarcinoma: A Patient-Level Pooled Analysis of International Studies.

Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association·2026
Same author

Aberrant p53 expression, a stronger risk factor for neoplastic progression in Barrett's esophagus than confirmed low grade dysplasia: a large multicenter prospective cohort study.

Endoscopy·2026
Same author

Lessons learned: the importance of timely recognition of verrucous squamous cell carcinoma in the esophagus.

Diseases of the esophagus : official journal of the International Society for Diseases of the Esophagus·2026
Same author

External multicenter validation of the FAMISH score for predicting metachronous gastric lesions after endoscopic submucosal dissection.

Scandinavian journal of gastroenterology·2025
Same author

Short-term outcomes of endoscopic submucosal dissection for suspected T1 colorectal cancers: a European experience.

Gastrointestinal endoscopy·2025

Related Experiment Video

Updated: Feb 9, 2026

A Virtual Simulation Experiment of Mechanics: Material Deformation and Failure Based on Scanning Electron Microscopy
06:54

A Virtual Simulation Experiment of Mechanics: Material Deformation and Failure Based on Scanning Electron Microscopy

Published on: January 20, 2023

3.6K

Face and construct validity of a novel mechanical ERCP simulator.

Sophia E van der Wiel1, Arjun D Koch1, Marco J Bruno1

  • 1Department of Gastroenterology and Hepatology, Erasmus MC University Medical Center Rotterdam, The Netherlands.

Endoscopy International Open
|June 9, 2018
PubMed
Summary

This study validates the Boškoski-Costamagna ERCP simulator, showing it has good realism and didactic value for training new endoscopists. Experts agree this simulator is a valuable tool for endoscopic retrograde cholangiopancreatography training.

More Related Videos

Design and Construction of an Urban Runoff Research Facility
13:48

Design and Construction of an Urban Runoff Research Facility

Published on: August 8, 2014

13.6K
Feeding Experimentation Device FED: Construction and Validation of an Open-source Device for Measuring Food Intake in Rodents
09:18

Feeding Experimentation Device FED: Construction and Validation of an Open-source Device for Measuring Food Intake in Rodents

Published on: February 21, 2017

8.6K

Related Experiment Videos

Last Updated: Feb 9, 2026

A Virtual Simulation Experiment of Mechanics: Material Deformation and Failure Based on Scanning Electron Microscopy
06:54

A Virtual Simulation Experiment of Mechanics: Material Deformation and Failure Based on Scanning Electron Microscopy

Published on: January 20, 2023

3.6K
Design and Construction of an Urban Runoff Research Facility
13:48

Design and Construction of an Urban Runoff Research Facility

Published on: August 8, 2014

13.6K
Feeding Experimentation Device FED: Construction and Validation of an Open-source Device for Measuring Food Intake in Rodents
09:18

Feeding Experimentation Device FED: Construction and Validation of an Open-source Device for Measuring Food Intake in Rodents

Published on: February 21, 2017

8.6K

Area of Science:

  • Medical Education
  • Gastroenterology
  • Surgical Simulation

Background:

  • Simulation-based training is crucial for competence-based medical education.
  • Limited data exist on simulators for endoscopic retrograde cholangiopancreatography (ERCP) training.
  • The Boškoski-Costamagna mechanical ERCP Trainer is a novel simulation tool.

Purpose of the Study:

  • To determine the face and construct validity of the Boškoski-Costamagna ERCP Trainer.
  • To assess the simulator's didactic value for training novice endoscopists.
  • To evaluate expert opinions on the simulator's realism and training potential.

Main Methods:

  • Participants were grouped by ERCP experience (novices to experts).
  • Standardized assignments were performed on the simulator.
  • Outcome measures included procedure time, cannulation success, and expert questionnaire responses on realism and didactic value.

Main Results:

  • Experts completed the procedure significantly faster than novices (6:05 vs. 21:09).
  • Experts rated simulator realism at 7.12/10.
  • Experts rated the simulator's training potential for novices highly (3.91/4) and agreed on its inclusion in training curricula (3.86/4).

Conclusions:

  • The Boškoski-Costamagna ERCP simulator exhibits strong face and construct validity.
  • ERCP experts recognize the simulator's significant didactic value.
  • The simulator is considered a valuable addition to the training of novice endoscopists in ERCP.