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

Appendicitis-II: Diagnostic Studies and Management01:29

Appendicitis-II: Diagnostic Studies and Management

936
Diagnosing and managing appendicitis requires a structured and comprehensive approach that spans from initial assessment to postoperative care. Here is an overview of the process:
Diagnosing Appendicitis
It requires a multifaceted approach, starting with a detailed physical examination to pinpoint the location and nature of the pain and identify any associated symptoms. Laboratory tests play a crucial role. A complete Blood Count (CBC) typically reveals leukocytosis (an increased number of...
936
Imaging Studies I: CT and MRI01:14

Imaging Studies I: CT and MRI

1.3K
Introduction: MRI and CT scans are crucial advancements in medical imaging techniques, playing a vital role in diagnosing conditions related to the gastrointestinal (GI) system. Each scan serves distinct purposes, targets specific areas, and requires unique nursing duties.
Description of the Procedures
Computed Tomography (CT) scan:
Computed Tomography (CT) scans use X-ray technology to generate detailed images of bones, organs, and tissues. During the scan, the patient lies on a moving table...
1.3K
Ultrasonography01:17

Ultrasonography

6.5K
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...
6.5K
Appendicitis-I: Introduction01:22

Appendicitis-I: Introduction

4.4K
The appendix, a small, narrow, blind tube extending from the inferior part of the cecum, is widely regarded as a vestigial organ, having lost much of its original function through evolution. Despite its diminished role, the appendix can become inflamed, a condition known as appendicitis.
Etiology: Appendicitis can arise from various causes, primarily rooted in the obstruction of the appendix lumen. Factors contributing to this obstruction include fecal accumulation, lymphoid hyperplasia and, in...
4.4K
Imaging Studies III: Computed Tomography01:27

Imaging Studies III: Computed Tomography

893
DefinitionComputed Tomography (CT) of the genitourinary (GU) tract is a non-invasive imaging modality that utilizes X-rays and computer processing to generate detailed cross-sectional images of the urinary system, encompassing the kidneys, ureters, bladder, and adjacent structures such as the adrenal glands.PurposeCT scans of the GU tract serve several diagnostic and therapeutic purposes, including:Diagnosis of Urinary Tract Diseases: Detects kidney stones, tumors, cysts, and congenital...
893
Ultrasound II: Endoscopic Ultrasound and FibroScan01:25

Ultrasound II: Endoscopic Ultrasound and FibroScan

1.3K
Endoscopic Ultrasound (EUS) and FibroScan are valuable diagnostic tools in gastroenterology and hepatology, each with specific applications and techniques.
Endoscopic Ultrasound (EUS):
1.3K

You might also read

Related Articles

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

Sort by
Same author

3D and 4D Free-Breathing Abdominal T1-Weighted MRI in Clinical Practice Using Deep Learning Auto-Navigation and Reconstruction.

Magnetic resonance in medicine·2026
Same author

Early Safety Profile Using Pulsed Field Ablation: Prospective Multicenter DISRUPT-AF Study.

JACC. Clinical electrophysiology·2026
Same author

Improving diagnosis and support for people with bipolar in primary care.

The British journal of general practice : the journal of the Royal College of General Practitioners·2026
Same author

Physician guideline for pediatric palliative ECMO discontinuation.

Journal of pediatric surgery·2026
Same author

Neighborhood Opportunity and Long-Term Outcomes Following Pediatric Extracorporeal Membrane Oxygenation.

World journal for pediatric & congenital heart surgery·2026
Same author

Open-label randomised controlled trial of aripiprazole/sertraline combination in comparison with quetiapine for the clinical and cost-effectiveness of treatment of bipolar depression (the ASCEnD study): study protocol.

BMJ open·2026

Related Experiment Video

Updated: May 2, 2026

Author Spotlight: Using Point-of-Care Ultrasound for Comprehensive Evaluation of the Abdominal Aorta
07:12

Author Spotlight: Using Point-of-Care Ultrasound for Comprehensive Evaluation of the Abdominal Aorta

Published on: September 8, 2023

5.2K

Ultrasonography/MRI versus CT for diagnosing appendicitis.

Gudrun Aspelund1, Abbey Fingeret, Erica Gross

  • 1Division of Pediatric Surgery.

Pediatrics
|March 5, 2014
PubMed
Summary

A radiation-free imaging pathway using ultrasonography and MRI is a viable alternative to CT scans for diagnosing appendicitis in children. This approach maintains diagnostic accuracy and clinical outcomes without increasing delays in treatment.

Keywords:
MRIappendicitischildcomputed tomographyultrasonography

More Related Videos

Photoacoustic Cystography
09:49

Photoacoustic Cystography

Published on: June 11, 2013

13.2K

Related Experiment Videos

Last Updated: May 2, 2026

Author Spotlight: Using Point-of-Care Ultrasound for Comprehensive Evaluation of the Abdominal Aorta
07:12

Author Spotlight: Using Point-of-Care Ultrasound for Comprehensive Evaluation of the Abdominal Aorta

Published on: September 8, 2023

5.2K
Photoacoustic Cystography
09:49

Photoacoustic Cystography

Published on: June 11, 2013

13.2K

Area of Science:

  • Pediatric Radiology
  • Diagnostic Imaging
  • Emergency Medicine

Background:

  • Cross-sectional imaging, particularly computed tomography (CT), is widely used for diagnosing appendicitis.
  • Concerns exist regarding radiation exposure in pediatric patients undergoing CT scans.
  • Alternative imaging strategies are being explored to minimize radiation risks.

Purpose of the Study:

  • To evaluate a radiation-free imaging pathway for diagnosing acute appendicitis in children.
  • To compare the clinical outcomes of a pathway using ultrasonography followed by MRI with CT-based imaging.
  • To determine if a radiation-free approach impacts diagnostic accuracy or treatment timelines.

Main Methods:

  • Retrospective review of pediatric patients (<18 years) with suspected appendicitis.
  • Comparison of two groups: Group A (primary CT imaging) and Group B (primary ultrasonography followed by MRI for equivocal cases).
  • Data analysis included imaging results, pathology, time to treatment, and clinical end points.

Main Results:

  • Diagnostic accuracy was similar between the CT pathway and the ultrasonography/MRI pathway.
  • The ultrasonography/MRI pathway showed a lower negative appendectomy rate (1.4% vs. 2.5%).
  • Time to antibiotic administration and operation, as well as perforation rates, were comparable between the two groups.

Conclusions:

  • A radiation-free imaging pathway of ultrasonography selectively followed by MRI is feasible for diagnosing acute appendicitis in children.
  • This approach is comparable to CT in terms of diagnostic accuracy and clinical outcomes.
  • It offers a safe alternative to CT, reducing radiation exposure without compromising patient care.