Fig. 1From: Neuro-ophthalmological biomarkers of visual outcome in newly diagnosed idiopathic intracranial hypertensionOptical coherence tomography (OCT) and brain MRI/MRV of IIH cases showing a increased thickness of OCT–RNFL due to papilledema, b decreased superior RNFL thickness due to axonal loss after 6 months of medical treatments, and c–e brain MRI/MRV of IIH patient showing tortuous optic nerves with dilated subarachnoid spaces, empty Sella turcica, and attenuated left transverse sinusBack to article page