Julio Duarte-Carvajalino1,
Christophe Lenglet1, Junqian Xu2, Essa S. Yacoub1,
Kamil Ugurbil1, Steen Moeller1, Lawrence Carin3,
Guillermo Sapiro3
1Center
for Magnetic Resonance Research, University of Minnesota, Minneapolis, MN,
United States; 2Mount Sinai School of Medicine, New York, NY,
United States; 3Dept. of Electrical and Computer Engineering, Duke
University, Durham, NC, United States
This work introduces a novel multi-task Bayesian compressive sensing approach for the direct and joint estimation of white matter fiber orientation distribution function and diffusion-weighted volumes from under-sampled HARDI data.