posterior cerebral artery Antonyms
No Synonyms and anytonyms found
Meaning of posterior cerebral artery
Wordnet
posterior cerebral artery (n)
arises from the basilar artery; divides into three branches
posterior cerebral artery Sentence Examples
- The posterior cerebral artery (PCA) originates at the basilar terminus, supplying the occipital lobe and medial temporal lobe.
- An occlusion of the PCA can result in the posterior cerebral artery syndrome, characterized by homonymous hemianopia and visual agnosia.
- The PCA is a branch of the basilar artery that irrigates the posterior regions of the brain.
- Aneurysms of the PCA are responsible for approximately 5% of all intracranial aneurysms.
- Vasospasm of the PCA can occur following subarachnoid hemorrhage, leading to ischemia in the posterior brain regions.
- The posterior communicating artery connects the PCA to the internal carotid artery, providing collateral circulation in the event of PCA occlusion.
- Distal PCA infarcts can present with symptoms such as alexia and agraphia due to damage to the visual association cortex.
- The superior cerebellar artery is a branch of the PCA that supplies the superior surface of the cerebellum.
- The PCA has a tortuous course along the midbrain and tentorium cerebelli.
- The PCA branches into the calcarine artery, which supplies the visual cortex.
FAQs About the word posterior cerebral artery
arises from the basilar artery; divides into three branches
No synonyms found.
No antonyms found.
The posterior cerebral artery (PCA) originates at the basilar terminus, supplying the occipital lobe and medial temporal lobe.
An occlusion of the PCA can result in the posterior cerebral artery syndrome, characterized by homonymous hemianopia and visual agnosia.
The PCA is a branch of the basilar artery that irrigates the posterior regions of the brain.
Aneurysms of the PCA are responsible for approximately 5% of all intracranial aneurysms.
