@inproceedings{shen05,
  author    = {Dinggang Shen and
               Hari Sundar and
               Zhong Xue and
               Yong Fan and
               Harold Litt},
  title     = {Consistent Estimation of Cardiac Motions by 4D Image Registration.},
  booktitle = {MICCAI (2)},
  year      = {2005},
  pages     = {902-910},
}