Agreement between 3D-TOF and 2D-DSA evaluation (using Jean Raymond grading scale) and the reference on the narrow-necked aneurysm
| Narrow Neck κ and SE (*) | Residual Neck or Dog Ear | Partial (Residual Aneurysm) | Complete | Global Agreement |
|---|---|---|---|---|
| 2D-DSA | 0.066 (0.176) | 0.186 (0.176) | 0.612 (0.176) | 0.225 (0.134) |
| 3D-TOF | 0.307 (0.176) | 0.295 (0.176) | 0.390 (0.176) | 0.325 (0.129) |
| P value | .385 | .69 | .40 | .628 |