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Areas, statistical comparisons and area overlap measures of computerized delineation and radiologists' manual delineation.
| Segmentation method | Area (mean ± SD pixels) |
Pearson's correlation |
t-test P value |
AOR1
(mean ± SD) |
AOR2
(mean ± SD) |
|---|---|---|---|---|---|
| FCM-based | 1599.5 ± 1355.4 | 0.891 | 0.105 | 0.75 ± 0.13 | 0.72 ± 0.12 |
| GVF-FCM | 1815.3 ± 1722.2 | 0.976 | 0.437 | 0.81 ± 0.10 | 0.78 ± 0.08 |
| Radiologists' manual | 2114.9 ± 2093.8 | — | — | — | — |
