@article{unsupervisedlandmarkdetectionbased,
  title = {Unsupervised Landmark Detection Based Spatiotemporal Motion Estimation for 4D Dynamic Medical Images},
  author = {Yuyu Guo and Lei Bi and Dongming Wei and Liyun Chen and Zhengbin Zhu and Dagan Feng and Ruiyan Zhang and Qian Wang and Jinman Kim},
  year = {2021},
  eprint = {2109.14805},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2109.14805v3},
}