| Name: | central artery | 
|---|---|
| Synonyms: | CtA | 
| Definition: | Artery that irrigates the forebrain and midbrain. | 
| Ontology: | Anatomy Ontology [ZFA:0005020] | 
| Name: | lumen | 
|---|---|
| Synonyms: | |
| Definition: | Anatomical space within a tubular organ, duct, or vessel. | 
| Ontology: | Anatomy Ontology [ZFA:0005930] |