posterior cerebral artery branches
E764632
Posterior cerebral artery branches are vessels that supply oxygenated blood to the occipital lobes, inferomedial temporal lobes, and deep brain structures including parts of the thalamus and midbrain.
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
arterial branches
ⓘ
cerebral artery branches ⓘ |
| anastomosesWith |
anterior cerebral artery branches
NERFINISHED
ⓘ
middle cerebral artery cortical branches NERFINISHED ⓘ |
| clinicalSignificance |
infarction can cause alexia without agraphia when dominant splenium is involved
ⓘ
infarction can cause contralateral homonymous hemianopia ⓘ midbrain branch occlusion can cause Weber syndrome ⓘ thalamic branch occlusion can cause thalamic pain syndrome ⓘ |
| course | run around the midbrain in the ambient cistern ⓘ |
| drainage | ultimately drain via cerebral veins into dural venous sinuses ⓘ |
| hasSegmentalGroup |
central (perforating) branches
ⓘ
choroidal branches ⓘ cortical branches ⓘ peduncular branches ⓘ |
| includes |
calcarine artery
NERFINISHED
ⓘ
lateral posterior choroidal artery NERFINISHED ⓘ medial posterior choroidal artery ⓘ occipital branches of PCA ⓘ parieto-occipital artery NERFINISHED ⓘ pericallosal branches of PCA ⓘ posterior choroidal arteries NERFINISHED ⓘ posterior communicating artery branches to PCA ⓘ temporal branches of PCA ⓘ thalamogeniculate arteries NERFINISHED ⓘ thalamoperforating arteries NERFINISHED ⓘ |
| laterality | present on both right and left sides ⓘ |
| origin | terminal segment of basilar artery via posterior cerebral artery ⓘ |
| partOf |
posterior cerebral artery
NERFINISHED
ⓘ
posterior circulation of brain ⓘ |
| supplies |
cerebral peduncles (partly)
ⓘ
inferomedial temporal lobe ⓘ lateral geniculate nucleus ⓘ lateral ventricle choroid plexus (via lateral posterior choroidal artery) ⓘ medial geniculate nucleus (partly) ⓘ midbrain ⓘ occipital lobe ⓘ pineal region (via posterior choroidal arteries) ⓘ posterior hippocampus (partly) ⓘ posterior limb of internal capsule (partly) ⓘ posterior parahippocampal gyrus NERFINISHED ⓘ primary visual cortex ⓘ pulvinar of thalamus ⓘ splenium of corpus callosum ⓘ tectum of midbrain ⓘ thalamus ⓘ third ventricle choroid plexus (via medial posterior choroidal artery) ⓘ visual association cortex ⓘ |
| system | cerebral circulation ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.