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Shoujun Zhou

2 papers indexed

openalexBioengineering2026-07-23

AI-Driven Robotic PCI: A Perception-to-Action Framework for Coronary Guidewire Control

Zijing Liu, Huanming Xu, Zhendong Liu, Jun Ma, J I N Liu, Pengfei Bi, et al.

Robotic percutaneous coronary intervention (PCI) remains predominantly teleoperated, while the most demanding part of the procedure, guidewire navigation through a moving coronary tree under fluoroscopy, still depends on the continuous human interpretation of vessel anatomy, card…

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arxivcs.CV2026-06-29

HTC-SGA Former: A Hybrid Transformer-CNN Network with Self-Guided Attention and a New Boundary-Weighted Adaptive Loss for Coronary DSA Vessel Segmentation

Rayan Merghani Ahmed, Marwa Omer Mohammed Omer, Mohamed Elmanna, Shijie Li, Bin Li, Shoujun Zhou

Accurate coronary Digital Subtraction Angiography (DSA) vessel segmentation is essential for computer-aided diagnosis and treatment planning of coronary artery disease (CAD). However, thin low-contrast vessels, background interference, and severe vessel-background class imbalance…

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