Related Experiment Video
Updated: Jun 13, 2026
10:02
Whole-body PET/MRI of Pediatric Patients: The Details That Matter
Published on: December 19, 2017
[New developments in pediatric abdominal MRI]
Sylviane Hanquinet1, Mehrak Anooshiravani
1Unité de radiopédiatrie, Département d'imagerie et des sciences de l'information médicale, Hôpital des enfants - HUG, 6, rue Willy Donzé, 1205 Genève. Sylviane.hanquinet-ginter@hcuge.ch
Revue Medicale Suisse
|April 14, 2010
Summary
Ultrasound is the primary imaging tool for pediatric abdominal issues. Magnetic Resonance Imaging (MRI) offers valuable complementary data, especially for gastrointestinal, genitourinary, and biliary tract imaging in children, while avoiding radiation exposure.
Area of Science:
- Pediatric Radiology
- Medical Imaging Techniques
- Diagnostic Modalities
Context:
- Ultrasound is the initial imaging choice for pediatric abdominal conditions.
- Magnetic Resonance Imaging (MRI) is increasingly utilized for supplementary diagnostic information.
- Radiation concerns and the use of noninvasive methods are critical in pediatric imaging, particularly for infants.
Purpose:
- To highlight the evolving role of MRI in pediatric abdominal imaging.
- To emphasize the advantages of MRI in specific pediatric gastrointestinal, genitourinary, and biliary tract evaluations.
- To discuss the importance of a specialized pediatric setting for successful MRI acquisition in young children.
Summary:
- Ultrasound remains the first-line imaging modality for pediatric abdominal pathologies.
- MRI provides valuable complementary information for gastrointestinal, genitourinary, and biliary tract imaging in children.
- Specialized pediatric settings and techniques are essential for obtaining high-quality MRI scans in infants and young children, addressing radiation concerns.
Impact:
- Facilitates informed decisions regarding the optimal use of imaging modalities in pediatric patients.
- Enhances diagnostic accuracy and patient safety by minimizing radiation exposure.
- Promotes the development of specialized pediatric imaging protocols and infrastructure.
Related Concept Videos
01:27Imaging Studies IV: Magnetic Resonance Imaging
Introduction:Magnetic Resonance Imaging, or MRI, can include a specialized imaging technique of the urinary system known as Magnetic Resonance Urography (MRU). This radiation-free technique uses strong magnetic fields and radio waves to produce detailed images with the help of a computer. MRU is particularly effective for visualizing fluid-filled structures like the kidneys, ureters, and bladder.Applications of MRI in the Genitourinary SystemKidneys and Ureters: MRI detects tumors, cysts,...
01:24Magnetic Resonance Imaging
Magnetic resonance imaging (MRI) is a noninvasive medical imaging technique based on a phenomenon of nuclear physics discovered in the 1930s, in which matter exposed to magnetic fields and radio waves was found to emit radio signals. In 1970, a physician and researcher named Raymond Damadian noticed that malignant (cancerous) tissue gave off different signals than normal body tissue. He applied for a patent for the first MRI scanning device in clinical use by the early 1980s. The early MRI...
01:28Imaging Studies I: Kidney, Ureter, and Bladder Studies
Kidney, Ureter, and Bladder (KUB) StudiesKidney, Ureter, and Bladder (KUB) studies are standard diagnostic imaging procedures used to assess the anatomy of the urinary system. They are commonly utilized for patients experiencing abdominal pain or urinary symptoms. By using a simple X-ray of the abdomen, KUB studies can reveal structural and pathological abnormalities within the kidneys, ureters, and bladder. These studies are particularly valuable in diagnosing kidney stones, urinary...
01:14Imaging Studies I: CT and MRI
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...
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...
01:30Radiological Investigation II: MRI and Ventilation Perfusion Scan
Description
Magnetic Resonance Imaging (MRI) and Ventilation Perfusion Scans are two radiological investigations that offer detailed diagnostic images of the body, particularly lung structures.
MRI
MRI uses magnetic fields and radiofrequency signals to distinguish between normal and abnormal tissues. This technology provides a more detailed diagnostic image than CT scans, enabling it to characterize pulmonary nodules, stage bronchogenic carcinoma, and evaluate inflammatory activity in...
Magnetic Resonance Imaging (MRI) and Ventilation Perfusion Scans are two radiological investigations that offer detailed diagnostic images of the body, particularly lung structures.
MRI
MRI uses magnetic fields and radiofrequency signals to distinguish between normal and abnormal tissues. This technology provides a more detailed diagnostic image than CT scans, enabling it to characterize pulmonary nodules, stage bronchogenic carcinoma, and evaluate inflammatory activity in...
01:27Imaging Studies III: Computed Tomography
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...