@inbook {martin20043d, title = {3D Bayesian regularization of diffusion tensor MRI using multivariate Gaussian Markov random fields}, booktitle = {Medical Image Computing and Computer-Assisted Intervention{\textendash}MICCAI 2004}, year = {2004}, pages = {351{\textendash}359}, publisher = {Springer Berlin Heidelberg}, organization = {Springer Berlin Heidelberg}, author = {Marcos Martin-Fernandez and Carl-Fredik Westin and Carlos Alberola-Lopez} }