[Mrtrix-discussion] mrtrix v3 precisions

[Robert Smith]

Hi Romain

   1. The previous functionality of filter_tracks can now be found in the
   tckedit command. This command is a bit of a track-editing workhorse;
   check the -help page to see all of its functionality.
   2. We currently do not have genuine multi-shell processing, though we
   hope to introduce it in the future. The -shell option in dwi2fod (the
   same option also exists in other dwi-related commands) simply specifies the
   b-value in a multi-shell acquisition to be extracted for use in subsequent
   processing. If a multi-shell acquisition is received as input, and the
   -shell option is *not* provided, the command will extract and use only
   the highest b-value shell by default.

Cheers
Rob


--

*Robert Smith, Ph.D*
Research Officer, Imaging Division

The Florey Institute of Neuroscience and Mental Health
Melbourne Brain Centre - Austin Campus
245 Burgundy Street
Heidelberg Vic 3084
Ph: +61 3 9035 7128
Fax: +61 3 9035 7301
www.florey.edu.au


On Wed, May 21, 2014 at 6:25 AM, romain valabregue <
romain.valabregue at upmc.fr> wrote:

> Hello
>
> Two short questions about the very nice new version (I just started to
> test)
>
> 1_ I did not find the equivalent of the previous function filter_tracks
>
> 2_ In the dwi2fod function I do not understand the -sehlll options. Can I
> use it with a multishell dataset not already ? (the bvalue are already in
> the gradient table)
>
>
> Many thanks (and congratulation for the nice viewer)
>
> Romain
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