| Preferred Name |
Circle of Willis |
| Synonyms |
Cerebral Arterial 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 |
Cerebral Arterial Circle Circle, Willis' Willis' Circle Arterial Circle, Cerebral 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/Q000737 http://purl.bioontology.org/ontology/MESH/Q000201 http://purl.bioontology.org/ontology/MESH/Q000503 http://purl.bioontology.org/ontology/MESH/Q000187 http://purl.bioontology.org/ontology/MESH/Q000002 http://purl.bioontology.org/ontology/MESH/Q000528 http://purl.bioontology.org/ontology/MESH/Q000166 http://purl.bioontology.org/ontology/MESH/Q000294 http://purl.bioontology.org/ontology/MESH/Q000254 http://purl.bioontology.org/ontology/MESH/Q000821 http://purl.bioontology.org/ontology/MESH/Q000382 http://purl.bioontology.org/ontology/MESH/Q000601 http://purl.bioontology.org/ontology/MESH/Q000648 http://purl.bioontology.org/ontology/MESH/Q000276 http://purl.bioontology.org/ontology/MESH/Q000502 http://purl.bioontology.org/ontology/MESH/Q000637 http://purl.bioontology.org/ontology/MESH/Q000293 http://purl.bioontology.org/ontology/MESH/Q000196 http://purl.bioontology.org/ontology/MESH/Q000033 http://purl.bioontology.org/ontology/MESH/Q000378 http://purl.bioontology.org/ontology/MESH/Q000000981 |
| Machine permutation |
65 |
| MDA |
19990101 |
| MMR |
20180630 |
| MN |
A07.015.114.228.351 |
| notation |
D002941 |
| prefLabel |
Circle of Willis |
| TERMUI |
T008514 T008515 T363588 |
| TH |
NLM (1965) UNK (19XX) NLM (2000) |
| tui |
T023 |
| subClassOf |