Fig. 2From: Orbital apex syndrome secondary to apical periodontitis of a tooth: a case reportMRI of brain and orbits with gadolinium contrast showing thickened and enhanced medial, lateral, inferior, and supraocular muscles. Both T1- and T2-weighted imaging were hypointense A, B. DWI and FLAIR sequences were hyperintense C, D Axial and coronal scans were markedly enhanced E, FBack to article page