Sag/Ax T1, Gd-enhanced T1FS and GRE show expanded diploic spaces throughout the
calvarium and skull base.
Nonenhanced CT with bone windows show marked trabecular thickening of the skull
base involving the sphenoid, temporal bone, frontal bone and zygoma with marked
narrowing of optic canals and superior orbital fissures.
Key words: mri ct degenerative metabolic