Fig. 2From: Intraocular silicone oil brain migration associated with severe subacute headaches: a case reporta The substance in the vitreous space of the right eye (SiO) showing hypointensity in a T2 weighted MRI axial cut. b T1 weighted MRI Sagittal cut showing hyperintense ovoid lesion on the frontal horn of the lateral ventricle (arrow), corresponding to the migrated SiOBack to article page