The MRI sequences demonstrate:
- vertical tortuosity of the optic nerves with enlargement of the surrounding subarachnoid space
- flattening of the posterior sclera bilaterally with protrusion of the optic nerve heads
- partially empty sella turcica
- the MRV 2D-TOF shows stenosis of the lateral sinuses
- no mass lesion is seen at the infra- or supratentorial level.