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Research questionHow can 3D brain MRI inpainting reconstruct healthy tissue in pathological regions without changing observed anatomy?Pathological or masked regions remove information needed for automated brain MRI analysis. A reconstruction must appear anatomically plausible without modifying the surrounding anatomy that remains visible.
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Computer Vision
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Research Paper
Latest papersRecent research connected to this question, newest first.Sharpening the Ensemble: An SSIM-Aligned Residual Refiner for Brain-MRI Inpainting Post-ProcessingEvidence comes from a two-model ensemble followed by a lightweight learned residual refiner trained with an L1 loss plus a structural-similarity term. Moderate weighting produced small SSIM gains with essentially unchanged MSE on held-out and official validation data; over-weighting reversed the gain, while adding a third model or using unsharp masking did not help.research paper · Sep 3, 2026RARF: Region-Aware Rectified Flows for 3D Brain MRI InpaintingThe source addresses 3D brain MRI inpainting using a partially voided image, an inpainting mask, and observed voxels as context. Evidence comes from the BraTS Inpainting Challenge 2026 evaluation protocol and reports competitive reconstructions with anatomical consistency.research paper · Sep 3, 2026
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