Baseline patient and aneurysm characteristics
| Patient number | WFNS/Fisher grade | Aneurysm location | Aneurysm size (mm) | Aneurysm morphology |
| 1 | 1/1 | ICA paraophthalmic | 5.6 | Saccular |
| 2 | 1/2 | ICA terminus (two blister aneurysms) | 1.3, 1.1 | Blister-like |
| 3 | 4/4 | VA | 5.2 | Dissecting |
| 4 | 3/2 | ICA terminus | 5.5 | Dissecting |
| 5 | 1/4 | BA | 3.6 | Dissecting |
| 6 | 5/4 | ICA terminus | 2 | Blister-like |
| 7 | 4/3 | ICA/SHA | 2.7 | Saccular |
| 8 | 1/4 | ICA paraophthalmic | 2 | Saccular |
| 9 | 1/1 | ICA paraophthalmic | 7.4 | Saccular |
| 10 | 1/4 | ICA paraophthalmic | 4.5 | Fusiform |
BA, basilar artery ; ICA, internal carotid artery ; SHA, superior hypophyseal artery; VA, vertebral artery; WFNS, World Federation of Neurosurgeons grade.