3 papers
cs.CV2026
CUFormer: Modality-Aware CT-Ultrasound Point Cloud Registration for Orthopedic Navigation
Lixing Tan, Qing Xia, Hongye Hao +4
Registering intraoperative Ultrasound (US) bone-surface point clouds to preoperative Computed Tomography (CT) models can support radiation-free orthopedic navigation. Differences i…
cs.CV2026
TRCoRSurg: Temporal-Relational Co-Reasoning for Surgical Video Triplet Recognition
Fang Li, Shihao Zou, Weixin Si +3
Understanding complex surgical scenes requires recognizing multiple interdependent entities, such as instruments, actions, and targets, while maintaining their relational consisten…
cs.CV2026
VoxStruct3D: Structure-Leading Flow Matching for Voxel-Space 3D MRI Synthesis
Fang Li, Yang Gao, Shihao Zou +5
High-fidelity 3D MRI synthesis requires both globally coherent anatomy and fine-grained voxel-level detail. Although latent diffusion makes volumetric generation tractable, its ima…