Fig. 3From: An uncommon presentation of hyperhomocysteinemia and vitamin B12 deficiency: a case reportT1-weighted axial images at the same levels show the areas of hyperintensity in the above lesion due to hemorrhage. The normal flow void in the posterior part of superior sagittal sinus is replaced by a hyperintense signal on both T1-weighted and T2-weighted images due to thrombosisBack to article page