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Updated: May 18, 2026

Pedicle Screw Placement Using an Augmented Reality Head-Mounted Display in a Porcine Model
06:18

Pedicle Screw Placement Using an Augmented Reality Head-Mounted Display in a Porcine Model

Published on: May 24, 2024

Enhancing intraoperative pedicle screw planning accuracy via diffusion-based synthetic CT

Yunxian Zhang1,2, Huasong Luo1, Da He3

  • 1First Affiliated Hospital of Yangtze University, Yangtze University, Jingzhou, Hubei, China.

Journal of X-Ray Science and Technology
|May 16, 2026
PubMed
Summary

A new Spatiotemporal Adaptive Warm-Start Diffusion Model (STADW-M) generates high-quality synthetic CT images from low-quality intraoperative cone beam CT scans. This improves pedicle screw placement accuracy and surgical safety.

Keywords:
CBCT-generated CT imagingdenoising diffusion probabilistic modelimage quality improvementpedicle screw path planning

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