Beyond Volume Overlap: Surface Matching for Topology-Aware Coronary Artery Segmentation

arXiv:2609.31740 · cs.CV · Submitted 2026-09-22 · Read on arXiv

cs.CV

Submitted: 2026-09-22

Updated: 2026-09-22

Code: https://github.com/BCV-Uniandes/Coronary-Surface-Matching

Terminology

• nnU-Net — 8× in this paper · explained in 2 episodes
• Benchmark — 5× in this paper · explained in 2 episodes
• Decoupling — 3× in this paper · explained in 2 episodes
• Transformer — 3× in this paper · explained in 2 episodes
• Coronary Computed Tomography Angiography — 2× in this paper
• Failure Modes — 2× in this paper · explained in 3 episodes
• Fine-Tuning — 2× in this paper · explained in 5 episodes
• Loss Function — 2× in this paper · explained in 2 episodes
• Point Clouds — 2× in this paper · explained in 2 episodes
• Core — 1× in this paper · explained in 2 episodes
• Euclidean Distance Transform — 1× in this paper
• External Validation — 1× in this paper · explained in 2 episodes
• F1 Score — 1× in this paper · explained in 3 episodes
• Model-Agnostic — 1× in this paper · explained in 2 episodes

Sources

• NexToU: Efficient Topology-Aware U-Net for Medical Image Segmentation
• A public cardiac CT dataset featuring the left atrial appendage

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