Suspected cerebrovascular air embolism during endoscopic esophageal varices ligation under sedation with fatal outcome: A case report

Figure 3 The magnetic resonance imaging. A, B and C: Bilateral frontal and parietal lobes, right occipital lobe, and right cerebellar hemisphere, with long T1 and T2 signals and restricted diffusion on diffusion-weighted magnetic resonance imaging (MRI) (arrows); D: High signals in the above areas on fluid attenuated inversion recovery MRI (arrows).