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

Ultrasonography

Ultrasonography

Ultrasonography is an imaging technique that uses high-frequency sound waves to visualize the body's internal structures. It is a non-invasive and safe procedure that does not involve the use of ionizing radiation, making it widely used in various medical fields. Ultrasonography is used to study heart function, blood flow in the neck or extremities, certain conditions such as gallbladder disease, and fetal growth and development.
During an ultrasonography procedure, a handheld device called...

Ultrasound I: Abdominal Ultrasonography

Ultrasound I: Abdominal Ultrasonography

Introduction:
Abdominal ultrasonography, commonly known as abdominal ultrasound, is a vital, non-invasive medical imaging technique widely used in healthcare.
Procedure:
This diagnostic tool allows the clinician to visually inspect internal structures within the abdomen, including vital organs such as the liver, gallbladder, pancreas, kidneys, and spleen.
The abdominal ultrasound process begins with applying a special gel to the patient's skin over the abdomen. This gel enhances the...

You might also read

Related Articles

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

Sort by

Same author

Education Program for Family Caregivers of Children With Medical Complexity in the Transition to Home.

Hospital pediatrics·2026

Same author

Early Adulthood Outcomes Among Individuals With Neurologic Impairment and Technology Assistance.

Pediatrics·2026

Same author

Precision for all children: embedding equity into precision medicine for children.

BMJ paediatrics open·2026

Same author

Blast Injuries.

Advances and technical standards in neurosurgery·2026

Same author

The Influence of Breastfeeding on PRK Outcomes: A Comparison of Visual and Refractive Results.

European journal of ophthalmology·2026

Same author

Societal costs associated with mothers of children with major congenital anomalies: a population-based matched cohort study in Denmark.

BMJ public health·2026

Search research articles

Related Experiment Video

Updated: Aug 10, 2025

Point-of-Care Lung Ultrasound in Adults: Image Acquisition

Point-of-Care Lung Ultrasound in Adults: Image Acquisition

Published on: March 3, 2023

Competency Standard Derivation for Point-of-Care Ultrasound Image Interpretation for Emergency Physicians.

Maya Harel-Sterling¹, Charisse Kwan², Jonathan Pirie¹

¹Department of Pediatrics, Division of Emergency Medicine, The Hospital for Sick Children, Toronto, Ontario, Canada.

Annals of Emergency Medicine

|February 11, 2023

Summary

This study developed a performance-based standard for point-of-care ultrasound (POCUS) image interpretation. The derived competency scores offer a clinically relevant benchmark for POCUS image analysis.

More Related Videos

Troubleshooting FoCUS Image Acquisition: Patient Positioning, Transducer Manipulation, and Image Optimization

Troubleshooting FoCUS Image Acquisition: Patient Positioning, Transducer Manipulation, and Image Optimization

Published on: March 3, 2023

Diaphragmatic Ultrasound in Adults: Image Acquisition and Interpretation

Diaphragmatic Ultrasound in Adults: Image Acquisition and Interpretation

Published on: January 31, 2025

Related Experiment Videos

Last Updated: Aug 10, 2025

Point-of-Care Lung Ultrasound in Adults: Image Acquisition

Point-of-Care Lung Ultrasound in Adults: Image Acquisition

Published on: March 3, 2023

Troubleshooting FoCUS Image Acquisition: Patient Positioning, Transducer Manipulation, and Image Optimization

Troubleshooting FoCUS Image Acquisition: Patient Positioning, Transducer Manipulation, and Image Optimization

Published on: March 3, 2023

Diaphragmatic Ultrasound in Adults: Image Acquisition and Interpretation

Diaphragmatic Ultrasound in Adults: Image Acquisition and Interpretation

Published on: January 31, 2025

Area of Science:

Medical Imaging
Ultrasound Technology
Emergency Medicine

Background:

Traditional number-based standards for medical assessments face increasing controversy.
Developing objective competency standards is crucial for ensuring quality in diagnostic procedures.

Purpose of the Study:

To establish a performance-based competency standard for the interpretation of point-of-care ultrasound (POCUS) images.
To address the limitations of subjective or number-based assessment methods in POCUS.

Main Methods:

A prospective study adapted the Ebel standard-setting method for POCUS image interpretation.
Cases were categorized by difficulty and clinical significance across four pediatric applications: soft tissue, lung, cardiac, and FAST.
An expert panel determined acceptable accuracy benchmarks using a 3x3 matrix based on case difficulty and significance.

Main Results:

Data from 379 emergency physicians included 67,093 interpretations.
Performance-based competency scores were established: 85.0% for lung, 89.5% for cardiac, 90.5% for soft tissue, and 92.7% for FAST.
The study identified varying levels of case difficulty and clinical significance across POCUS applications.

Conclusions:

This research provides a transparent, evidence-based framework for setting POCUS image interpretation competency standards.
The derived standards are clinically relevant and applicable to diverse POCUS scenarios.
This performance-based approach offers a more objective measure of POCUS interpretation skills.