Reader agreement for axial TOF imaging to assess the presence and severity of flattening and TRICKS imaging to assess the presence and severity of collateralsa
| Right | Left | Overall (P value) | |
|---|---|---|---|
| Flattening | 0.75 | 0.73 | 0.74 (<.0001) |
| Upper | 0.71 | 0.68 | |
| Mid | 0.41 | 0.55 | |
| Lower | 0.79 | 0.77 | |
| Collaterals | 0.57 | 0.59 | 0.58 (<.0001) |
↵a Numbers presented are linear-weighted κ.