Observer performance in evaluating CBV maps from PCT and C-arm studies
| PCT | C-Arm IV | C-Arm AA | C-Arm CCA | C-Arm VA | |
|---|---|---|---|---|---|
| Observer 1 | |||||
| True-positive | 8 | 7 | 6 | 2 | |
| False-positive | |||||
| False-negative | 1 | 2 | 3 | ||
| True-negative | 4 | 1 | 7 | 4 | |
| Observer 2 | |||||
| True-positive | 8 | 8 | 5 | 3 | |
| False-positive | |||||
| False-negative | 1 | 2 | 2 | ||
| True-negative | 4 | 1 | 7 | 4 | |