Polymicrogyria
Polymicrogyria

Coronal section through this brain shows the cortex to be thrown into numerous small gyri characteristic of polymicrogyria.
Note the enlarged ventricles and small size of the white matter.
These patients are usually retarded and may have seizures or other neurologic findings.
(Description By:Margaret Grunnet, M.D. )
(Image Contrib. by:Margaret Grunnet, M.D. UCHC )