@article {IOPORT.50264692,
    author       = {Yuan, Yuan and Luo, Yishan and Chung, Albert C. S.},
    title        = {VE-LLI-VO: vessel enhancement using local line integrals and variational optimization},
    year         = {2011},
    journal      = {IEEE Transactions on Image Processing},
    volume       = {20},
    number       = {7},
    pages        = {1912-1924},
    doi          = {10.1109/TIP.2010.2097269},
    identifier   = {50264692},
}