|
gptkbp:instanceOf
|
gptkb:anatomical_structure
arterial circle
|
|
gptkbp:arterialSupply
|
gptkb:posterior_cerebral_artery
gptkb:posterior_communicating_artery
gptkb:anterior_cerebral_artery
gptkb:vertebral_artery
gptkb:anterior_communicating_artery
basilar artery
internal carotid artery
middle cerebral artery
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|
gptkbp:composedOf
|
gptkb:posterior_cerebral_artery
gptkb:posterior_communicating_artery
gptkb:anterior_cerebral_artery
gptkb:anterior_communicating_artery
basilar artery
internal carotid artery
|
|
gptkbp:connects
|
anterior and posterior cerebral circulations
|
|
gptkbp:discoveredBy
|
gptkb:Thomas_Willis
|
|
gptkbp:firstDescribed
|
1664
|
|
gptkbp:function
|
provides collateral blood flow to the brain
equalizes blood pressure in the brain
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Circle of Willis
|
|
gptkbp:locatedIn
|
brain
|
|
gptkbp:namedAfter
|
gptkb:Thomas_Willis
|
|
gptkbp:partOf
|
cerebral circulation
|
|
gptkbp:scientificName
|
gptkb:circulus_arteriosus_cerebri
|
|
gptkbp:shape
|
gptkb:butter
|
|
gptkbp:significance
|
can be involved in stroke
site of berry aneurysms
|
|
gptkbp:supplies
|
gptkb:diencephalon
cerebrum
|
|
gptkbp:bfsParent
|
gptkb:Cerebral_arteries
gptkb:Thomas_Willis
|
|
gptkbp:bfsLayer
|
7
|