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.

Hypothalamic hamartoma (MRIs)

Coronal SPGR (A) and T2-weighted image (B) through the brain demonstrate a nodular area of abnormal gray matter in the left hypothalamic region (arrows) extending into the third ventricle in a young boy with focal seizures with laughing. (Contributed by Dr. Diana Gomez-Hassan.)

Related Media

Associated Disorders

  • Pallister-Hall syndrome