Dr Anna Monteagudo describes the normal anatomy of the posterior fossa and its contents (cerebellum, vermis, and posterior fossa); and shares the four most common abnormalities involving the vermis, cerebellum, and cisterna magna (Dandy-Walker malformation, megacisterna magna, Blake's pouch cyst, and vermian hypoplasia).

Interested viewers may be able to earn CME credit. If available, it is located here: http://www.aium.org/cme/testsWebinar.aspx.

Original air date: 7/12/2016