Related Experiment Video
Updated: May 24, 2026

Whole-body PET/MRI of Pediatric Patients: The Details That Matter
Published on: December 19, 2017
[Nuclear medicine procedures in paediatric patients]
Nadia Ismaili Alaoui1, Aline Sergent-Alaoui, Claire de Labriolle-Vaylet
1Service de médecine nucléaire, CHU Hassan-ll, Fès, Maroc. ismailialaoui_nadia@yahoo.fr
Pediatric nuclear medicine utilizes scintigraphic examinations for crucial functional insights in pediatric kidney, bone, and malignancy assessments. These imaging techniques are vital for surgical decisions, disease diagnosis, and treatment evaluation in young patients.
Area of Science:
- Pediatric Nuclear Medicine
- Diagnostic Imaging
Background:
- Pediatricians utilize scintigraphy for functional information to guide surgical decisions, particularly in kidney function assessment.
- Scintigraphy is essential for diagnosing bone diseases presenting with musculoskeletal disorders and for evaluating malignancies.
Purpose of the Study:
- To highlight the key applications of scintigraphic examinations in pediatric medicine.
- To emphasize the unique indications of certain scintigraphic tests in children compared to adults.
- To underscore the importance of considering age-specific factors in pediatric nuclear medicine.
Main Methods:
- Review of common scintigraphic examinations in pediatric practice, including kidney, bone, MIBG-123, FDG-18F, lung, and thyroid scans.
- Analysis of specific indications for these scans in diagnosing and managing pediatric conditions.
- Consideration of age-related specificities in pediatric nuclear medicine procedures.
Main Results:
- Kidney and bone scans constitute 85% of pediatric scintigraphic examinations.
- Scintigraphy plays a critical role in evaluating and staging pediatric malignancies like neuroblastoma and lymphoma.
- Specific pediatric indications include lung scans for malformations and thyroid scans for congenital hypothyroidism, alongside Meckel's diverticulum localization.
Conclusions:
- Scintigraphic examinations are indispensable tools in pediatric diagnostics, offering vital functional information for a range of conditions.
- Pediatric nuclear medicine requires tailored approaches due to the unique physiological and pathological characteristics of children.
- The described applications demonstrate the broad utility of scintigraphy in pediatric healthcare, from routine assessments to complex disease management.
Related Concept Videos
Radiological Investigation III: Pulmonary Angiogram and PET Scan
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...
Imaging Studies II: Positron Emission Tomography and Scintigraphy
Fundamental Principles of PET
Radiological Investigation I: X-ray and CT
Imaging Studies I: CT and MRI
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...
Imaging Studies for Cardiovascular System III: X-Ray
Definition and Purpose
An X-ray, or radiograph, is a non-invasive method that uses ionizing radiation to take images of internal structures. It is mainly used in cardiac imaging to examine the heart, lungs, and major blood vessels, aiming to identify abnormalities in the heart's size, shape, and position, such as heart failure, congenital defects, and vascular...
Radiological Investigation II: MRI and Ventilation Perfusion Scan
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...
