Precision Pays — fixed-weight Kervadec boundary loss (lambda=0.05, theta0=30) on a MedNeXt/nnU-Net backbone, BraTS-2023 adult glioma, 5-fold CV under the complete official metric set: a transparently reported negative result, and the best connected-component consensus veto. Paper EN+FR, code, exact result JSONs, figures, tables, dataset provenance.
deep-learning consensus pytorch medical-imaging reproducibility research-paper brats brain-tumor-segmentation nnunet mednext brats2023 negative-result boundary-loss kervadec
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Sep 25, 2026 - Python