P. Guevara, D. Duclap, L. Marrakchi-Kacem, D. Rivière, Y. Cointepas, C. Poupon, and J.-F. Mangin. Accurate tractography propagation mask using T1-weighted data rather than FA. In International Society of Magnetic Resonance in Medicine conference, ISMRM 2011, Montréal, Canada, 2011.
http://cds.ismrm.org/protected/11MProceedings/files/2018.pdf