Site of aneurysm related to cerebral infarction
| Aneurysm site | No cerebral infarction | Cerebral infarction |
|---|---|---|
| ICA, intracranial aneurysm. | ||
| Middle cerebral artery | 9 | 4 |
| Anterior cerebral/communicating | 25 | 3 |
| ICA/posterior communicating | 13 | 13 |
| Vertebral or basilar artery | 11 | 8 |
| Not identified by angiography | 16 | 1 |