Papers › BeSt-LeS: Benchmarking Stroke Lesion Segmentation using Deep Supervision
BeSt-LeS: Benchmarking Stroke Lesion Segmentation using Deep Supervision
Prantik Deb, Lalith Bharadwaj Baru, Kamalaker Dadi, Bapi Raju S
Brain stroke has become a significant burden on global health and thus we need remedies and prevention strategies to overcome this challenge. For this, the immediate identification of stroke and risk stratification is the primary task for clinicians. To aid expert clinicians, automated segmentation models are crucial. In this work, we consider the publicly available dataset ATLAS v2.0 to benchmark various end-to-end supervised U-Net style models. Specifically, we have benchmarked models on both 2D and 3D brain images and evaluated them using standard metrics. We have achieved the highest Dice score of 0.583 on the 2D transformer-based model and 0.504 on the 3D residual U-Net respectively. We have conducted the Wilcoxon test for 3D models to correlate the relationship between predicted and actual stroke volume. For reproducibility, the code and model weights are made publicly available: https://github.com/prantik-pdeb/BeSt-LeS.
Code
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Tasks
Results from the paper archive 2025-07-28
| Task | Dataset | Model | Metric | Value | Rank at snapshot | Leaderboard | Report |
|---|---|---|---|---|---|---|---|
| Acute Stroke Lesion Segmentation | ATLAS v2.0 | 2D U-Net Transformer | Dice Score | 0.583 | #1 of 2 | Archive leaderboard | report |
| Acute Stroke Lesion Segmentation | ATLAS v2.0 | 3D Residual U-Net | Dice Score | 0.504 | #2 of 2 | Archive leaderboard | report |
Ranks are positions in the archive's leaderboards as they stood at the 2025-07-28 snapshot. Results published since then are not among these rows, so a rank here is not a current standing.
Methods
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