MRI findings showing symmetric and confluent hypointensities on T2 sequence in superficial siderosis

Axial T2-weighted brain MRI in a SS patient showing hemosiderin deposition (arrows) along the surface of the cerebellar folia (A), vermis (B), medulla (C), pons (D), and midbrain (E). Also shown is hemosiderin deposition (arrows) along the sylvian and interhemispheric fissures, and cerebral sulci that is evident on the susceptibility-weighted image (F) but not on the T2-weighted sequence (G).