@article{automatic2d3dregistrationwithoutcontrast,
  title = {Automatic 2D-3D Registration without Contrast Agent during Neurovascular Interventions},
  author = {Robert Homan and René van Rijsselt and Daniel Ruijters},
  year = {2021},
  eprint = {2106.15308},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2106.15308v1},
}