Michael Paquette1, Maxime Descoteaux2
1SCIL, Universite de Sherbrooke, Sherbrooke, Quebec, Canada; 2SCIL, Universit de Sherbrooke, Sherbrooke, Quebec, Canada
The q-space truncation induce in the classical acquisition scheme of Diffusion Spectrum Imaging leads to a modified version of the diffusion propagator. That modification can be inverted by deconvolution methods. This work present a separable deconvolution approximation to get better propagator. Those better propagators leads to more physically meaningful diffusion space metric and sharper orientation distribution functions.