Fig. 2From: Continuous intra-arterial nimodipine infusion in refractory symptomatic vasospasm after subarachnoid hemorrhageAxial magnetic resonance imaging demonstrating severe left middle cerebral artery vasospasm (time of flight angiography, white arrow) and left frontal cortical hyperintensities (diffusion-weighted imaging) before (a), 3 days after (b) continuous intra-arterial nimodipine treatment and at 23d follow up (c)Back to article page