Posterior reversible encephalopathy syndrome following uneventful clipping of an unruptured intracranial aneurysm: A case report

Figure 2 Magnetic resonance imaging obtained immediately following deterioration of consciousness A: Axial fluid attenuation inversion recovery image shows extensive hyperintense lesions predominantly in the cortex and subcortical white matter of the left frontoparietal lobe; B: Diffusion-weighted image shows that lesions are iso to hyperintense without any signs of restricted diffusion; C: Apparent diffusion coefficient maps show that lesions are hyperintense, indicating vasogenic edema; D: On the contrast-enhanced three-dimensional T1-weighted image, lesions show patchy enhancement.