ISCHEMIC STROKE Vertebrobasilar stroke Created 20/06/2023, last revision 20/09/2023 [toc] the vertebrobasilar (posterior) circulation comprises the vertebral, basilar, and posterior cerebral arteries, as well as their branches it supplies the posterior regions of the brain (brainstem, thalamus, cerebellum, and areas of the occipital and temporal lobes) the term vertebrobasilar insufficiency (VBI) describes inadequate blood flow ...
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