Neuroanatomy, Vertebrobasilar System
- PMID: 31082039
- Bookshelf ID: NBK540995
Neuroanatomy, Vertebrobasilar System
Excerpt
The vertebrobasilar (VB) system, comprised of the vertebral and basilar arteries, serves as a critical arterial supply to the cervical spinal cord brainstem, cerebellum, thalamus, and occipital lobes. Disruptions of VB circulation can have devastating neurologic consequences; thus, a thorough understanding of the anatomy and clinical significance of the VB system is critical for assessing neurologic syndromes and preoperative neurosurgical planning.
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