Table 2. Metrics for intra- and inter-rater agreement using manual and guided segmentation. All values are presented as the median and interquartile range.
Intra-rater | |||
---|---|---|---|
Manual | Guided | P-value | |
Dice Coefficient | 0.96 (0.94–0.97) | 0.98 (0.97–0.99) | 0.0003 |
Jaccard Coefficient | 0.92 (0.89–0.94) | 0.97 (0.95–0.98) | 0.0002 |
Boundary F1 Score | 0.68 (0.49–0.76) | 0.96 (0.92–0.99) | |
Inter-rater | |||
Manual | Guided | P-value | |
Dice Coefficient | 0.92 (0.89–0.95) | 0.96 (0.94–0.97) | |
Jaccard Coefficient | 0.84 (0.81–0.90) | 0.92 (0.89–0.93) | |
Boundary F1 Score | 0.37 (0.19–0.55) | 0.91 (0.82–0.94) |