Medical Subject Headings

Last uploaded: August 28, 2024
Preferred Name

Circle of Willis
Synonyms

Arterial Circle, Cerebral

Cerebral Arterial Circle

Willis' Circle

Circle, Willis'

Willis Circle

Definitions

A polygonal anastomosis at the base of the brain formed by the internal carotid (CAROTID ARTERY, INTERNAL), proximal parts of the anterior, middle, and posterior cerebral arteries (ANTERIOR CEREBRAL ARTERY; MIDDLE CEREBRAL ARTERY; POSTERIOR CEREBRAL ARTERY), the anterior communicating artery and the posterior communicating arteries.

ID

http://purl.bioontology.org/ontology/MESH/D002941

altLabel

Arterial Circle, Cerebral

Cerebral Arterial Circle

Willis' Circle

Circle, Willis'

Willis Circle

AQL

AB AH CH CY DE DG EM EN GD IM IN IR ME MI PA PH PP PS RE SU TR UL VI

cui

C0008812

DC

1

definition

A polygonal anastomosis at the base of the brain formed by the internal carotid (CAROTID ARTERY, INTERNAL), proximal parts of the anterior, middle, and posterior cerebral arteries (ANTERIOR CEREBRAL ARTERY; MIDDLE CEREBRAL ARTERY; POSTERIOR CEREBRAL ARTERY), the anterior communicating artery and the posterior communicating arteries.

DX

19650101

HN

65

Inverse of AQ

http://purl.bioontology.org/ontology/MESH/Q000648

http://purl.bioontology.org/ontology/MESH/Q000276

http://purl.bioontology.org/ontology/MESH/Q000378

http://purl.bioontology.org/ontology/MESH/Q000469

http://purl.bioontology.org/ontology/MESH/Q000002

http://purl.bioontology.org/ontology/MESH/Q000033

http://purl.bioontology.org/ontology/MESH/Q000821

http://purl.bioontology.org/ontology/MESH/Q000254

http://purl.bioontology.org/ontology/MESH/Q000196

http://purl.bioontology.org/ontology/MESH/Q000473

http://purl.bioontology.org/ontology/MESH/Q000737

http://purl.bioontology.org/ontology/MESH/Q000294

http://purl.bioontology.org/ontology/MESH/Q000293

http://purl.bioontology.org/ontology/MESH/Q000382

http://purl.bioontology.org/ontology/MESH/Q000502

http://purl.bioontology.org/ontology/MESH/Q000503

http://purl.bioontology.org/ontology/MESH/Q000187

http://purl.bioontology.org/ontology/MESH/Q000201

http://purl.bioontology.org/ontology/MESH/Q000637

http://purl.bioontology.org/ontology/MESH/Q000601

http://purl.bioontology.org/ontology/MESH/Q000000981

http://purl.bioontology.org/ontology/MESH/Q000166

http://purl.bioontology.org/ontology/MESH/Q000528

Machine permutation

65

MDA

19990101

MMR

20180630

MN

A07.015.114.228.351

notation

D002941

prefLabel

Circle of Willis

TERMUI

T008515

T008514

T363588

TH

NLM (1965)

NLM (2000)

UNK (19XX)

tui

T023

subClassOf

http://purl.bioontology.org/ontology/MESH/D002536

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Mapping To Ontology Source
http://purl.bioontology.org/ontology/LNC/LP33689-8 LOINC CUI
http://purl.bioontology.org/ontology/LNC/LP200344-2 LOINC CUI
http://purl.bioontology.org/ontology/MSHFRE/D002941 MSHFRE CUI
http://purl.bioontology.org/ontology/SNMI/T-45520 SNMI CUI
http://purl.bioontology.org/ontology/SCTSPA/11279006 SCTSPA CUI
http://purl.bioontology.org/ontology/SNOMEDCT/11279006 SNOMEDCT CUI
http://purl.obolibrary.org/obo/UBERON_0003709 UBERON LOOM
http://purl.obolibrary.org/obo/UBERON_0003709 CL LOOM
http://purl.obolibrary.org/obo/UBERON_0003709 OBA LOOM
http://purl.bioontology.org/ontology/LNC/LP200343-4 LOINC LOOM
http://purl.bioontology.org/ontology/LNC/LP33689-8 LOINC LOOM
http://purl.bioontology.org/ontology/LNC/LP200344-2 LOINC LOOM
http://id.nlm.nih.gov/mesh/D002941 MDM LOOM
http://phenomebrowser.net/ontologies/mesh/mesh.owl#A07.231.114.228.351 RH-MESH LOOM
http://purl.obolibrary.org/obo/EHDA_9759 EHDA LOOM
http://purl.obolibrary.org/obo/UBERON_0003709 FOVT LOOM
http://purl.obolibrary.org/obo/UBERON_0003709 PCL LOOM
http://purl.obolibrary.org/obo/UBERON_0003709 PATO LOOM
http://purl.obolibrary.org/obo/UBERON_0003709 NIFDYS LOOM
http://purl.obolibrary.org/obo/UBERON_0003709 GO-PLUS LOOM
http://purl.obolibrary.org/obo/UBERON_0003709 HHEAR LOOM
http://purl.obolibrary.org/obo/UBERON_0003709 UPHENO LOOM
http://purl.obolibrary.org/obo/UBERON_0003709 NIFSTD LOOM
http://purl.obolibrary.org/obo/UBERON_0003709 FNS-H LOOM
http://phenomebrowser.net/ontologies/mesh/mesh.owl#D002941 RH-MESH LOOM
http://www.co-ode.org/ontologies/galen#CircleOfWillis GALEN LOOM
http://purl.obolibrary.org/obo/OMIT_0004258 OMIT LOOM
http://www.radlex.org/RID/RID28600 RADLEX LOOM
http://purl.obolibrary.org/obo/EHDAA_9758 EHDAA LOOM
http://purl.jp/bio/4/id/200906024864007573 IOBC LOOM
http://sbmi.uth.tmc.edu/ontology/ochv#3003 OCHV LOOM
http://sbmi.uth.tmc.edu/ontology/ochv#C0008812 OCHV LOOM
http://purl.obolibrary.org/obo/EMAPA_37829 EMAPA LOOM