Table 4. Combined readings of both raters for dome and neck diameter in mm and dome/neck ratio (DNR) for all aneurysms.
| Subject | 7 Tesla | 7 Tesla | 7 Tesla | 7 Tesla | 7 Tesla | 7 Tesla | 1.5 Tesla | 1.5 Tesla | 1.5 Tesla |
| MPRAGE | MPRAGE | MPRAGE | TOF MRA | TOF MRA | TOF MRA | TOF MRA | TOF MRA | TOF MRA | |
| dome | neck | DNR | dome | neck | DNR | dome | neck | DNR | |
| 1 | 6.5 | 3 | 2.167 | 7 | 3 | 2.333 | 6 | 3 | 2 |
| 2 | 35 | 11 | 3.182 | 34 | 11 | 3.091 | 34 | 10.5 | 3.238 |
| 3 | 10 | 4 | 2.5 | 10 | 3 | 3.333 | 9.5 | 3 | 3.167 |
| 4 | 8 | 2 | 4 | 8 | 3 | 2.667 | 8.5 | 3 | 2.833 |
| 5 | 2.5 | 2 | 1.25 | 2.5 | 2 | 1.25 | 2.5 | 2 | 1.25 |
| 6 | 6.5 | 2 | 3.25 | 6.5 | 2.5 | 2.6 | 6.5 | 2 | 3.25 |
| 7 | 15 | 2 | 7.5 | 15 | 2 | 7.5 | 13.5 | 2 | 6.75 |
| 8 | 1.5 | 1 | 1.5 | 1.5 | 1 | 1.5 | 1 | 1 | 1 |
| 9 | 4 | 2 | 2 | 4 | 2 | 2 | 3 | 2.5 | 1.2 |
| 10 | 5 | 2 | 2.5 | 5 | 2 | 2.5 | 5 | 2 | 2.5 |
| 11 | 10.5 | 3 | 3.5 | 10 | 3 | 3.333 | 10 | 3 | 3.333 |
| 12 | 4 | 2 | 2 | 4 | 1 | 4 | 4 | 2 | 2 |
| 13 | 16.5 | 4.5 | 3.667 | 17 | 5 | 3.4 | 17 | 5.5 | 3.091 |
| 14 | 2.5 | 2 | 1.25 | 2.5 | 2 | 1.25 | 2.5 | 2 | 1.25 |
| 15 | 8 | 2 | 4 | 8 | 2 | 4 | 8 | 2 | 4 |
| 16 | 4.5 | 2 | 2.25 | 4 | 1.5 | 2.667 | 4 | 2 | 2 |
| 17 | 4 | 2 | 2 | 4 | 2 | 2 | 4 | 2 | 2 |
| 18 | 3 | 1 | 3 | 3 | 1 | 3 | 3 | 2 | 1.5 |
| 19 | 2.5 | 1 | 2.5 | 3 | 1 | 3 | 3 | 1 | 3 |
| 20 | 2.5 | 2 | 1.25 | 3 | 2 | 1.5 | 2.5 | 2 | 1.25 |
| mean | *2.763* | **2.846** | ***2.531*** |
standard error = 0.318, 95% confidence interval [2.098–3.428].
standard error = 0.307, 95% confidence interval [2.203–3.489].
standard error = 0.299, 95% confidence interval [1.906–3.156].