Preprint
Aug 2026
On the Role of MRI Sequences in Cross-Dataset Generalization for Brain Tumor Segmentation
This study systematically evaluates how individual MRI sequences influence model robustness across two well-known datasets, and shows that the T2f/FLAIR sequence achieves the best cross-dataset performance, with Dice scores exceeding 75%.
Henrique Zan Grande, João G. Pitol, Lucas B. Schuck et al.
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