Anatomy-Change-Aware Bidirectional Selective State-Space Memory for Clinically Deployed Thoracic Radiotherapy Auto-Contouring

arXiv:2609.16036 · eess.IV, cs.CV · Submitted 2026-09-11 · Read on arXiv

eess.IV, cs.CV

Submitted: 2026-09-11

Updated: 2026-09-19

Code: https://github.com/istiak769/Anatomy-Change-AwareBidirectional-SSM-for-Thoracic-Radiotherapy-AutoContouring

Terminology

• Accuracy — 20× in this paper · explained in 1 episode
• Calibration — 19× in this paper · explained in 7 episodes
• Transformer — 11× in this paper · explained in 2 episodes
• External Validation — 10× in this paper · explained in 2 episodes
• Ablation — 8× in this paper · explained in 1 episode
• Bangladesh Medical University — 6× in this paper
• Uncertainty Quantification — 5× in this paper · explained in 8 episodes
• AUROC — 4× in this paper · explained in 2 episodes
• Benchmark — 4× in this paper · explained in 2 episodes
• Consistency — 4× in this paper · explained in 3 episodes
• Core — 4× in this paper · explained in 2 episodes
• Regularization — 3× in this paper · explained in 3 episodes
• Adam — 2× in this paper · explained in 2 episodes
• Aleatoric Uncertainty — 2× in this paper · explained in 5 episodes
• Benchmarking — 2× in this paper · explained in 4 episodes
• Generalizability — 2× in this paper · explained in 6 episodes
• Generalization — 2× in this paper · explained in 13 episodes
• Labaid Hospital — 2× in this paper
• Robustness — 2× in this paper · explained in 5 episodes
• Square Hospital Limited — 2× in this paper
• nnU-Net — 2× in this paper · explained in 2 episodes
• Ablation Studies — 1× in this paper · explained in 1 episode
• Ablation study — 1× in this paper · explained in 1 episode
• AdamW Optimizer — 1× in this paper · explained in 1 episode
• Average Surface Distance — 1× in this paper
• Negative Log-Likelihood — 1× in this paper
• Pairwise Comparisons — 1× in this paper · explained in 2 episodes
• Segmentation Masks — 1× in this paper · explained in 2 episodes
• Transformer Architecture — 1× in this paper · explained in 2 episodes
• U-net architecture — 1× in this paper · explained in 3 episodes
• United Hospital Limited — 1× in this paper

Sources

• Attention U-Net: Learning Where to Look for the Pancreas
• U-Mamba: Enhancing Long-range Dependency for Biomedical Image Segmentation
• Mamba-UNet: UNet-Like Pure Visual Mamba for Medical Image Segmentation
• BAT-RM: A Boundary-Aware Transformer with Region-Aware Multi-Directional Mamba for Clinically Deployed Cervical Cancer Radiotherapy Auto-Contouring

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