OMOP Concept 4012183
Structure of circle of Willis
StandardSpec Anatomic SiteSNOMED11279006Body Structure
Maps from
1
Descendants
17
Valid from
31 Jan 2002
Valid to
31 Dec 2099
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Source codes that map to this concept
1 source code normalizes to Structure of circle of Willis via the OMOP "Maps to" relationship.
| Vocabulary | Code | Name | Type |
|---|---|---|---|
| Nebraska Lexicon | 11279006 | Structure of circle of Willis | Non-standard |
Synonyms
Alternative names recorded for Structure of circle of Willis across source vocabularies.
- Circle of Willis
- círculo arterial del cerebro
- Circulus arteriosus cerebri
- estructura del polígono de Willis
- estructura del polígono de Willis (estructura corporal)
- polígono de Willis
- Structure of circle of Willis (body structure)
Where it sits in the hierarchy
Ordered by distance - 1 is a direct parent or child.
Broader concepts
(40)Roll up to these when you need a wider cohort.
- 1Structure of intracranial artery
- 2Intracranial vascular structure
- 2Structure of artery of head
- 2Structure of precerebral and/or intracranial artery
- 3Cerebrovascular system structure
- 3Intracranial structure
- 3Structure of artery of head, neck AND/OR brain
- 3Vascular structure of head
- 4Cardiovascular system subdivision
- 4Head part
- 4Non-coronary non-aorta systemic artery structure
- 4Structure of anatomical compartment
- 4Systemic circulatory system structure
- 4Vascular structure of head and/or neck
- 5Entire subdivision of organ system
- 5Head structure
- 5Non-coronary systemic artery structure
- 5Regional blood vessel structure
- 5Structure of anatomical cluster
- 5Structure of cardiovascular system
- 5Structure of head and/or neck
- 6Anatomical structure
- 6Blood vessel structure
- 6Body region structure
- 6Body system structure
Narrower concepts
(17)Included automatically when you query with descendants.
- 1Anterior cerebral artery A1 segment
- 1Entire circle of Willis
- 1Posterior cerebral artery P1 segment
- 1Structure of anterior communicating artery
- 1Structure of posterior communicating artery
- 1Terminal portion of internal carotid artery
- 2Entire anterior cerebral artery A1 segment
- 2Entire anterior communicating artery
- 2Entire posterior cerebral artery P1 segment
- 2Entire posterior communicating artery
- 2Entire terminal portion of internal carotid artery
- 2Internal carotid-anterior choroidal artery zone
- 2Internal carotid-posterior communicating artery zone
- 2Structure of left posterior communicating artery
- 2Structure of right posterior communicating artery
- 3Entire internal carotid-anterior choroidal artery zone
- 3Entire internal carotid-posterior communicating artery zone
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