Table 5 Cross-domain component contribution

From: Masked autoencoding, generalizable pretraining, and integrated experts for enhanced glioma segmentation

Ablated component

BraTS21

ISLES22

WMH

WMH OOD

Full MAGPIE (Baseline)

60.87

58.45

73.42

70.32

w/o MoE

−2.14

−2.02

−1.19

−1.45

w/o Contrastive

−1.42

−1.33

−1.24

−0.87

w/o Attention (D-LKA+MS-DA)

−1.95

−1.81

−1.49

−1.56

w/o Ch-Agnostic

−1.09

−0.74

−0.77

−1.38

  1. Performance drop (Δ) in Dice (%) when removed.
  2. Bold values indicate the best-performing result within each comparison group (i.e., the highest Dice score or the optimal value for the corresponding metric under the same experimental setting).
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