Fig. 1From: Tolosa-Hunt syndrome and recurrent painful ophthalmoplegic neuropathy, case reports: what to do and when?Brain MRI (left, axial T1-weighted with gadolinium) showed linear thickening of the right tentorial profile (blue arrow) in the whole segment starting from the anterior insertion and concomitant thickening of the lateral wall of the cavernous sinus. CT angiography (right) confirmed abnormal blood vessel thickening in the same region (blue arrow)Back to article page