Determination of the appropriate <i>b</i> value and number of gradient directions for high‐angular‐resolution diffusion‐weighted imaging

Tournier, Jacques‐Donald; Calamante, Fernando; Connelly, Alan

doi:10.1002/nbm.3017

Public

Determination of the appropriate b value and number of gradient directions for high‐angular‐resolution diffusion‐weighted imaging

Published in NMR in Biomedicine • Aug 29, 2013

Authors:

Jacques‐Donald Tournier

Fernando Calamante

Alan Connelly

Abstract

High-angular-resolution diffusion-weighted imaging (HARDI) is one of the most common MRI acquisition schemes for use with higher order models of diffusion. However, the optimal b value and number of diffusion-weighted (DW) directions for HARDI are still undetermined, primarily as a result of the lar...

Subject

Angular resolution (graph drawing)

Diffusion

Diffusion MRI

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