Mega cisterna magna 1Jan 202228 Dec 2021 Normal fourth ventricleNormal cerebellumDilatation of CSF posterior to cerebellumSimplest form of Dandy-Walker complex Read more Kollias, Spyros S., William S. Ball Jr, and Erin C. Prenger. “Cystic malformations of the posterior fossa: differential diagnosis clarified through embryologic analysis.” Radiographics 13.6 (1993): 1211-1231. Click to share on WhatsApp (Opens in new window)Click to share on Telegram (Opens in new window)Click to email a link to a friend (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Like this:Like Loading...