@ARTICLE{TMI2015Fang, 
author={Ruogu Fang and Shaoting Zhang and Tsuhan Chen and Sanelli, P.C.}, 
journal={Medical Imaging, IEEE Transactions on}, 
title={Robust Low-Dose CT Perfusion Deconvolution via Tensor Total-Variation Regularization}, 
year={2015}, 
month={July}, 
volume={34}, 
number={7}, 
pages={1533-1548}, 
}