Three-Dimensional Multidetector CT for Anatomic Evaluation of Orbital Tumors
Figure 1
Normal anatomy of the bony orbit, globe, extraocular muscles, and optic nerve. (a) 3D image, bone window: smooth contour of the superior and lateral orbital walls (arrows). (b) 3D image, bone window: “spongiform” appearance of the lamina papyracea and orbital floor (arrows). (c) 3D image, bone window: demonstration of the optic canal and superior orbital fissure (arrows). ((d), (e)) 3D image, normal appearance of the extraocular muscles and optic nerve.
