Pediatric Radiology > Neurological > Developmental Abnormalities > Alobar Holoprosencephaly


Alobar Holoprosencephaly

Alobar is the most severe form as there is no attempt at cleavage of the cerebral hemispheres. It is characterized by a monoventricle, fusion of the thalami, absence of the falx cerebri and corpus callosum, and a single anterior cerebral artery.

 
Alobar holoprosencephaly with a monoventricle



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