The prototype visual field defect in patients with IIH and mild visual field loss.
The inferior nasal arcuate defect is the prototypical visual field defect in IIH. The arcuate pattern is better seen in the Total Deviation plot.
Image Credit: Wall M. Update on Idiopathic Intracranial Hypertension. Neurologic Clinics 2017;35:45-57. Available online.