Table 1.

Occurrence of imaging findings in idiopathic intracranial hypertension

Finding	%
Perioptic nerve sheath distention	95.2
Empty sella turcica	76.2
Optic nerve head protrusion	71.4
Globe flattening	71.4
Vertical buckling of optic nerve	61.9

(Adapted from Hingwala et al., [17])