Table 1 The performance of classification models (PTG/other tissue) based on the DRS and NIRAF data.
 | F1-score | |
---|---|---|
Models | 15 surgeries | 26 surgeries |
Water index | 0.93 ± 0.10 | 0.80 ± 0.27 |
PCA for DRS | 0.91 ± 0.12 | 0.88 ± 0.18 |
NIRAF intensity | 0.94 ± 0.10 | – |
NIRAF + DRS | 0.98 ± 0.04 | – |