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.

Rapid shunting from multiple dilated arteries via the posterior communicating artery (lateral view of internal carotid artery injection)

Lateral view of an internal carotid artery injection again demonstrating the rapid shunting from multiple dilated arteries via the posterior communicating artery into the vein of Galen malformation. (Contributed by Dr. Steven Chang.)