This otherwise healthy 16-month-old boy presented with nystagmus. A, B

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Presentation transcript:

This otherwise healthy 16-month-old boy presented with nystagmus. A, B This otherwise healthy 16-month-old boy presented with nystagmus. A, B. Hyperintense fluid in the optic nerve sheaths produces high signal intensity surrounding thin optic nerves on these fat-suppressed T2-weighted MR images. C. A T1-weighted coronal image shows the chiasm to be small as well. There were no associated intracranial anomalies in this child. Source: The Orbit, Diagnostic Imaging of Infants and Children Citation: Wells RG. Diagnostic Imaging of Infants and Children; 2015 Available at: http://accesspediatrics.mhmedical.com/DownloadImage.aspx?image=/data/books/1429/well_ch27_f010a.png&sec=84705943&BookID=1429&ChapterSecID=84705923&imagename= Accessed: November 15, 2017 Copyright © 2017 McGraw-Hill Education. All rights reserved