Sign Up for a Free Account

This is an image preview.
Start a Free Account
to view the full image.

Sign Up for a Free Account For information on discounts, see Plans & Pricing

  • Nearly 3,000 illustrations, including video clips of neurologic disorders.

  • Every article is reviewed by our esteemed Editorial Board for accuracy and currency.

  • Full spectrum of neurology in 1,200 comprehensive articles.

  • Listen to MedLink on the go with Audio versions of each article.

Varicella-zoster virus in adult male (MRI)

(A) Fluid attenuated inversion recovery (FLAIR) signal abnormalities are seen throughout the posterior circulation region including the cerebellum and medulla (see white thin arrows) with associated restricted diffusion changes (not shown). (B) FLAIR/T2 signal abnormalities are seen in the mesial temporal lobe and superior cerebellum. (C) T1 post-contrast imaging demonstrates corresponding leptomeningeal enhancement in a similar distribution to the T2 hyperintensities along the margins of the basal cisterns (thick white arrow). (Contributed by Dr. Amanda Piquet.)

Related Article

Associated Disorders

  • Acute cerebellar ataxia in children
  • Acute inflammatory demyelinating polyradiculoneuropathy
  • Reye syndrome