| Name: | posterior communicating artery |
|---|---|
| Synonyms: | caudal communicating segment, PCA, PCS, posterior communicating segment of the basilar artery |
| Definition: | An artery that connects caudal division of the internal carotid artery and the basal communicating artery to the basilar artery. |
| Ontology: | Anatomy Ontology [ZFA:0005001] |
| Name: | increased curvature |
|---|---|
| Synonyms: | |
| Definition: | A curvature which is relatively high. |
| Ontology: | Phenotypic Quality Ontology [PATO:0001592] |