Polzehl J, Tabelow K. Structural Adaptive Smoothing in Diffusion Tensor Imaging: The R Package dti. J. Stat. Soft. [Internet]. 2009 Sep. 15 [cited 2024 Apr. 25];31(9):1-23. Available from: https://www.jstatsoft.org/index.php/jss/article/view/v031i09