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Callosal “iron dot” lesions

Callosal “iron dot” lesions (indicated by red arrows) on 7T quantitative T1 maps (left) and 3D T2* weighted (right) sequences. (Source: Strunk D, Sinnecker T, Kleffner I, et al. Central intra-lesional iron deposits as a possible novel imaging marker at 7 Tesla MRI in Susac Syndrome: an exploratory study. BMC Med Imaging 2024;24[1]:4. Creative Commons Attribution 4.0 International [CC BY 4.0] license,

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Associated Disorders

  • Cerebral microinfarcts
  • Deafness
  • Encephalopathy
  • Retinal arterial occlusion
  • Retinopathy