κ-Values Regarding Times of PET/CT Images (Before or During Radiotherapy)
| 18F-FDG | 18F-FMISO | 18F-FLT | ||||
| κ | Before radiochemotherapy | During radiochemotherapy | Before radiochemotherapy | During radiochemotherapy | Before radiochemotherapy | During radiochemotherapy |
| 5 classes | 0.65 | 0.53 | 0.45 | 0.43 | 0.52 | 0.34 |
| 2 classes | 0.88 | 0.73 | 0.74 | 0.80 | 0.79 | 0.73 |