Fig. 3From: Neurosarcoidosis presenting as CRVO combined CRAO: a biopsy-proven case report of a Chinese patientThe orbital fat-suppressed T1-weighted (T1W) magnetic resonance imaging showing (a): the enlargement of the left optic nerve compared with the right; (b): the left optic nerve showing hyperintensity on T2-weighted (T2W) imaging; (c): the dramatic enhancement of the anterior orbital portion of the left optic nerve dramatically enhanced after gadolinium injection; (d): coronal T2W imaging; (e): coronal T1W imaging after contrast; (f): sagittal T1W imaging after contrast showing segmental enhancement of the left optic nerve with a distinct boundaryBack to article page