Concordance rate of vessel wall MRI findings and TOF-MRA using results of DSA as a standard of reference
| Vessel Wall MRI | MRA | |||||
|---|---|---|---|---|---|---|
| Patent | Stenosis | Occlusion | Patent | Stenosis | Occlusion | |
| DSA | ||||||
| Patent | 43 | 0 | 0 | 9 | 29 | 5 |
| Stenosis | 0 | 4 | 0 | 0 | 4 | 0 |
| Occlusion | 0 | 0 | 0 | 0 | 0 | 0 |
| Concordance rate | 100% (κ = 1) | 28% (κ = 0.038) | ||||