@article{article40a09fe2, title = {Role of computed tomography angiography and perfusion tomography in diagnosing brain death: A systematic review}, author = {Brasil, Sérgio and Bor-Seng-Shu, Edson and de-Lima-Oliveira, Marcelo and Azevedo, Milena K. and Teixeira, Manoel J. and Bernardo, Luca and Bernardo, Wanderley M.}, year = {2016}, doi = {10.1016/j.neurad.2015.07.006}, journal = {Journal of Neuroradiology} }