Table 2.
The inter-observer concordance kappa coefficients obtained between the readers in characterizing hyperattenuatting abnormalities on cross-sectional imaging post neurointerventional procedures.
| Reader 1/Reader 2 | Reader 1/Reader 3 | Reader 2/Reader 3 | |
|---|---|---|---|
| Mixed images | 0.89 | 0.89 | 1 |
| VNC images | 1 | 1 | 1 |
| IOM | 1 | 1 | 1 |
| FU MRI | 1 | 1 | 1 |
| FU CT | 1 | 1 | 1 |