your limit has been reached. plz Donate us to allow your ip full access, Email: sshnevis@outlook.com
Uptodate Reference Title
Evans index
Evans index
Axial CT image showing hydrocephalus and calculation of the Evans index. If the frontal horn measurement (arrow) as a ratio of the inner table of the skull (dashed arrow) is greater than 0.31, then the ventricles are enlarged.