@article{fastlearningbasedregistrationofsparse,
  title = {Fast Learning-based Registration of Sparse 3D Clinical Images},
  author = {Kathleen M. Lewis and Natalia S. Rost and John Guttag and Adrian V. Dalca},
  year = {2018},
  eprint = {1812.06932},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1812.06932v3},
}