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X-ray to Volume Registration

Training patient-specific 2D/3D registration models in 5 minutes

  • 🚀 A single CLI/API for training models and registering clinical data
  • ⚡ 100x faster patient-specific model training than DiffPose
  • 📐 Submillimeter registration accuracy with new image similarity metrics
  • 🧭 Human-interpretable pose parameters for training your own models
  • 🐍 Pure Python/PyTorch implementation
  • 💻 Supports macOS, Linux, and Windows

Manuscript

Rapid patient-specific neural networks for intraoperative X-ray to volume registration.

Vivek Gopalakrishnan, Neel Dey, David-Dimitris Chlorogiannis, Andrew Abumoussa, Anna M. Larson, Darren B. Orbach, Sarah Frisken, and Polina Golland.

arXiv: https://arxiv.org/abs/2503.16309