@article{tian2015superpixel,
  title={Superpixel-based segmentation for 3D prostate MR images},
  author={Tian, Zhiqiang and Liu, Lizhi and Zhang, Zhenfeng and Fei, Baowei},
  journal={IEEE transactions on medical imaging},
  volume={35},
  number={3},
  pages={791--801},
  year={2015},
  publisher={IEEE}
}