MRI
Sagittal T1
Axial T2
Axial Gradient Echo
Axial DWI
Axial ADC
Sagittal FLAIR
Sagittal MRV
Extensive dural venous sinus thrombosis is confirmed involving the superior and inferior sagittal sinus, straight sinus and both transverse sinuses, as well as the left basal vein of Rosenthal.
Small focus of haemorrhage in the left superior temporal gyrus as shown on CT. No other sites of parenchymal haemorrhage nor evidence of acute infarct.
Dilatation of the optic nerve sheaths. There is flattening of the insertion of the optic nerve into the globes bilaterally in keeping with papilloedema.