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Related Experiment Video

Updated: Jun 6, 2026

The Modified Temptation Resistance Task: A Paradigm to Elicit Children's Strategic Lie-telling

The Modified Temptation Resistance Task: A Paradigm to Elicit Children's Strategic Lie-telling

Published on: April 6, 2018

[A child's birthday with consequences].

H U Kerl¹, K Zahn, A K Kilian

¹Abteilung für Neuroradiologie, Medizinische Fakultät Mannheim der Universität Heidelberg, Mannheim. Ulrich.Kerl@umm.de

|December 15, 2010

Summary

This summary is machine-generated.

Radiolucent foreign body ingestion in children is a diagnostic challenge. Magnetic resonance imaging (MRI) is crucial for detecting non-visible objects and associated complications like mediastinal inflammation.

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Area of Science:

Pediatric Emergency Medicine
Medical Imaging
Gastroenterology

Background:

Foreign body ingestion is a frequent pediatric emergency.
Initial diagnostic imaging (X-ray) and endoscopy may fail to detect radiolucent foreign bodies.
Parapharyngeal localization can further complicate detection.

Observation:

A case of a child ingesting a radiolucent mini-candleholder is presented.
Initial radiological and endoscopic evaluations were inconclusive.
The foreign body was ultimately identified using magnetic resonance imaging (MRI).

Findings:

MRI successfully visualized the radiolucent foreign body in the parapharyngeal region.
The imaging also revealed co-existing acute mediastinal inflammation.
This highlights the limitations of conventional methods for certain foreign bodies.

Implications:

MRI should be considered in pediatric cases of suspected foreign body ingestion when initial investigations are negative.
Early detection of radiolucent foreign bodies can prevent serious complications.
This case underscores the importance of advanced imaging in pediatric emergencies.