Baseline patient and aneurysm characteristics
| Case | Age/Sex | Unruptured/Ruptured (WFNS) | Size (mm) | Neck Width (mm) | D/N Ratio |
|---|---|---|---|---|---|
| 1 | 65/F | UR | 3.4 | 2.7 | 1.3 |
| 2 | 57/F | R (I) | 3.2 | 3.0 | 1.1 |
| 3 | 48/F | UR | 2.9 | 2.6 | 1.1 |
| 4 | 51/F | R (IV) | 2.2 | 2.0 | 1.1 |
| 5 | 64/F | R (II) | 4.4 | 4.4 | 1.1 |
| 6 | 78/F | R (V) | 5.4 | 3.8 | 1.4 |
| 7 | 71/F | UR | 8.6 | 4.6 | 1.9 |
| 8 | 63/F | UR | 3.4 | 3.8 | 0.9 |
| 9 | 56/F | R (V) | 12.0 | 4.8 | 2.6 |
| 10 | 51/F | UR | 3.0 | 2.4 | 1.3 |
| 11 | 70/F | UR | 9.2 | 7.4 | 1.2 |
| 12 | 58/F | R (V) | 2.0 | 1.7 | 1.2 |
| 13 | 52/F | R (V) | 11.0 | 6.0 | 1.8 |
| 14 | 53/F | UR | 3.4 | 2.3 | 1.5 |
| 15 | 63/F | UR | 9.0 | 4.6 | 2.0 |
| 16 | 64/F | UR | 4.6 | 2.7 | 1.7 |
Note:—F indicates female; UR, unruptured; R, ruptured; WFNS, World Federation of Neurosurgical Societies grading scale; D/N, dome-to-neck ratio.