PMC7331755_01
(Left): CT angiogram with 3-dimensional reconstruction shows a left vertebral stenosis (arrow). (Middle): Axial T2-weighted MRI shows left vertebral hyperintense pseudolumen (arrow). (Right): Cerebral DWI shows a diffusion restriction in the left posterolateral medulla. CT indicates computed tomography; MRI, magnetic resonance imaging; DWI, diffusion-weighted imaging.
10.1177_1179573520939340-fig1.jpg
PMC7331755_01_10.1177_1179573520939340-fig1.jpg
fig1-1179573520939340
Cerebral magnetic resonance imaging (MRI) revealed a left vertebral pseudolumen and a diffusion restriction in the left posterolateral medulla oblongata (Figure 1).