posterior cerebral artery

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Related to Posterior cerebral: Posterior communicating
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Noun1.posterior cerebral artery - arises from the basilar artery; divides into three branches
arteria cerebri, cerebral artery - any of the arteries supplying blood to the cerebral cortex
References in periodicals archive ?
52] found that hypertension increased the risk of CMB in the territory near the posterior cerebral artery (in the temporal, parietal, and occipital lobe) and deep and infratentorial locations.
It consists of anterior cerebral, anterior communicating, internal carotid, posterior cerebral and posterior communicating arteries intercommunicating in a ring-like formation.
5%) to posterior cerebral artery (PCA) territory and two (1.
Blood flow to their middle cerebral arteries increased by 14 percent, while blood flow to their posterior cerebral arteries increased by 9 percent.
The anterior, middle, and posterior cerebral arteries that emanate from the circle of Willis may show varying degrees of stenosis or occlusion.
Collateralization with posterior cerebral circulation is achieved by posterior collateral segment of CoW, (made by PI segments of posterior cerebral artery--ACP) and posterior communicating artery--AcomP).
The distinction between a bilateral infarct in the posterior cerebral artery territory and PRES can be made based on the fact that PRES does not commonly affect the calcarine and occipital lobe structure.
3 mm x 6 mm saccular aneurysm seen on the right posterior cerebral artery (PCA).
Diffusion-weighted MRI showed middle cerebral artery (n=8; right=5, left=3) and posterior cerebral artery (n=3; right=1, left=2) infarctions.
This is in contradistinction to the previous patient demonstrated in Figures 7 and 8, where there was also involvement of the occipital lobe, an area that is in the posterior cerebral arterial distribution.
They cover basic anatomy, external and internal carotid arteries, the carotid-ophthalmic triangle, posterior communicating artery and anterior choroidal artery, middle cerebral artery, anterior cerebral and anterior communicating arteries, basilar bifurcation and posterior cerebral arteries, vertebral and basilar arteries, and venous anatomy.
Transcranial Doppler ultrasound was used to assess the change in blood flow in the middle and posterior cerebral arteries before and after dosing.

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