Intracranial MRI findings of a child with a Chiari II malformation
Intracranial MRI findings of a child with a Chiari II malformation
A sagittal T1-weighted MRI in a pediatric patient shows several characteristic intracranial findings of the Chiari II malformation, including downward displacement of cerebellar tissue through the foramen magnum (arrow), a small fourth ventricle (arrowhead), and tectal beaking (dashed arrow).