@article{perfusionimagingadataassimilation,
  title = {Perfusion Imaging: A Data Assimilation Approach},
  author = {Peirong Liu and Yueh Z. Lee and Stephen R. Aylward and Marc Niethammer},
  year = {2020},
  eprint = {2009.02796},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2009.02796v1},
}