@inproceedings{fei2004registration,
  title={Registration of micro-PET and high-resolution MR images of mice for monitoring photodynamic therapy},
  author={Fei, Baowei and Muzic, Raymond F and Lee, Zhenghong and Flask, Chris A and Morris, Rachel L and Duerk, Jeffery L and Oleinick, Nancy and Wilson, David L},
  booktitle={Medical Imaging 2004: Physiology, Function, and Structure from Medical Images},
  volume={5369},
  pages={371--379},
  year={2004},
  organization={International Society for Optics and Photonics}
}