Figure 2From: Use of T2-weighted magnetic resonance imaging of the optic nerve sheath to detect raised intracranial pressureParenchymal ICP versus ONSD and OND. Presented is the relationship between parenchymal ICP and (a) ONSD and (b) OND. Linear regression analysis identified a strong and significant relationship between ICP and ONSD. ICP, intracranial pressure; OND, optic nerve diameter; ONSD, optic nerve sheath diameter.Back to article page