Idiopathic Intracranial Hypertension: Prognostic Factors and Multidisciplinary Management

Figure 1

Signs of idiopathic intracranial hypertension on cerebral MRI, T2-weighted images. 1: empty sella, 2: flattening of the posterior aspect of the globe, 3: tortuous optic nerve, and 4: distention of the perioptic subarachnoid space.