your limit has been reached. plz Donate us to allow your ip full access, Email: sshnevis@outlook.com

Chiari I malformation showing descent of the cerebellar tonsils

A sagittal T1-weighted MRI of the brain shows the low-lying and elongated cerebellar tonsils (arrow), which are displaced below the level of the foramen magnum.

MRI: magnetic resonance imaging.

Courtesy of Eric D Schwartz, MD.

Graphic 68681 Version 6.0