Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Compartmental anatomy shown by MC-MR imaging T1-weighted axial image, original on the left and annotated on the right. The solid black line indicates the orbital septum, defined by native high signal of the tarsal plate; EC, extraconal space, external to the extraocular muscles; IC, intraconal space, inside the extraocular muscles; VH, vitreous humor, behind the lens; solid white fill, aqueous humor, anterior to the lens and ciliary muscles.
