Correlation between measurement methods and the standard manual segmentation estimate of tumor volume
| Measurement Method | R2 Value (95% CI) |
|---|---|
| Mean diameter | 0.708(0.5572–0.814) |
| Maximal diameter | 0.732(0.592–0.830) |
| Perimeter | 0.764(0.637–0.851) |
| Elliptical area | 0.859(0.776–0.912) |
| Manually segmented area | 0.873(0.798–0.851) |
| Seeded volume | 0.949(0.917–0.970) |
| Bayesian partial volume | 0.994(0.989–0.996) |