The artery connects the internal carotid and the posterior cerebral arteries. Its role is to provide blood supply to the ...

The basilar artery typically bifurcates into two posterior cerebral arteries (PCA) (Figure 1). The PCAs supply the occipital lobes and portions of the temporal lobes. Proximally, these arteries ...

the vertebral arteries are important pathways for cerebral revascularization when they are critically stenosed or occluded. Demonstration of normal-sized posterior communicating arteries increases ...

Another study specifically examined the fetal type of the posterior cerebral artery (PCA), which is a common variant where the PCA is primarily supplied by the internal carotid artery. This study ...

and the posterior communicating artery) are at higher risk of bleeding than aneurysms found on blood vessels in the front half of the brain (the carotid artery, the middle cerebral artery, and the ...