Related Experiment Video
Updated: Jul 15, 2026

In vivo Imaging of Optic Nerve Fiber Integrity by Contrast-Enhanced MRI in Mice
Published on: July 22, 2014
Metallic intraocular foreign body as detected by magnetic resonance imaging without complications- A case report
Alexander S Platt1,2, Benjamin G Wajda3, April D Ingram1
1Calgary Retina Consultants, #200, 5340 1st Street S.W., Calgary, Alberta, Canada.
Purpose:
To describe a case and present unique images of a metallic intraocular foreign body that was identified in a 12-year-old male patient who underwent routine magnetic resonance imaging (MRI) to assess neurodevelopmental delay.
Observations:
We present MRI and diagnostic imaging of a metallic intraocular foreign body in a young patient with no known history of trauma or reason for the existence of metal in the eye area. Computed tomography scan was performed to confirm the presence of the intraocular foreign body, followed by optical coherence tomography and electroretinogram to assess visual status. It was determined that no surgical intervention was currently required as no visual impairment or ocular toxicity was identified. The patient continues to be monitored.
Conclusions And Importance:
This case presentation highlights the novel imaging features of a metallic intraocular foreign body, unexpectedly detected with MRI.
Related Concept Videos
Magnetic Resonance Imaging
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 IV: CMRI

