Fig. 3: ONCOPILOT Performance on Different Lesion Types.
From: A promptable CT foundation model for solid tumor evaluation
A Bar plot showing the mean DICE scores from ONCOPILOT segmentation masks in point mode (red) and point-edit mode (blue) for spherical lesions (sphericity > 0.6) versus irregular lesions (see Methods for the sphericity formula). B Bar plot showing the mean DICE scores from ONCOPILOT segmentation masks in point mode (red) and point-edit mode (blue) for large lesions (long axis > 15 mm) versus smaller lesions. C Bar plot showing the mean DICE scores from ONCOPILOT segmentation masks in point mode (red) and point-edit mode (blue) for voluminous lesions (volume >1 mL) versus smaller lesions. D Boxplot displaying the distribution of DICE scores produced by ONCOPILOT in point mode (red) and point-edit mode (blue) across various lesion types in the 10% held-out test set, with median values and interquartile ranges highlighted. E Boxplot showing RECIST measurements error against the ground truth, derived from ONCOPILOT's predicted masks in point mode (red) and point-edit mode (blue) across different lesion types in the 10% held-out test set, highlighting median values and interquartile ranges. The long axis is defined as the longest possible line in the axial plane across the predicted 3D mask. ***: p < 0.001; n.s: non-significant.
