Sign Up for a Free Account

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

  • 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.

Molecular layer hypermyelination (photomicrograph)

High magnification of the molecular layer shows hypermyelination with thick fibers coursing parallel to the pial surface of the folium. (Luxol fast blue/periodic acid-Schiff reaction; x400) (Contributed by Dr. Laura Hair.)

Associated Disorders

  • Cowden disease