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Left intracranial vertebral artery occlusion distal to PICA and right intracranial vertebral artery multifocal stenosis (CT)

Brain CT angiography revealed occlusion of the left intracranial vertebral artery distal to the posterior inferior cerebellar artery (PICA) and multifocal stenosis of the right intracranial vertebral artery, suspicious for bilateral vertebral artery dissections. (Source: Kim YS, Tehrani AS, Lee HS. Sudden unilateral hearing loss and vertigo following isolated cerebellar hypoperfusion without infarction due to vertebral artery dissection. BMC Neurol 2022;22[1]:489. Creative Commons Attribution 4.0 International [CC BY 4.0] license,