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<div class="moz-cite-prefix">Hi Robert<br>
<br>
Thanks for the clarification. Just one more precision then<br>
what happend if I have a list a bvalue like<br>
<br>
0 0 0 3005 2995 3000 2990 2995 3010 3005 2985 3005 2990 300<br>
<br>
It should not be consider as a multishell. What is then the range
you consider as being the same b value ?<br>
<br>
<br>
<br>
Note that the documentation :<br>
-shell list<br>
specify one or more diffusion-weighted gradient shells to use
during<br>
processing ...<br>
<br>
this suggest that you can take into account more than one
diffusion shells ...<br>
<br>
<br>
romain<br>
<br>
<br>
<br>
Le 21/05/2014 09:10, Robert Smith a écrit :<br>
</div>
<blockquote
cite="mid:CAAVKx7UsiXCB87-SjQL36Xub57sxZAy-Ru3whULCwUv+99EQfg@mail.gmail.com"
type="cite">
<div dir="ltr">Hi Romain<br>
<ol>
<li>The previous functionality of <span
style="font-family:courier new,monospace">filter_tracks</span>
can now be found in the <span style="font-family:courier
new,monospace">tckedit</span> command. This command is a
bit of a track-editing workhorse; check the -help page to
see all of its functionality.</li>
<li>We currently do not have genuine multi-shell processing,
though we hope to introduce it in the future. The -shell
option in <span style="font-family:courier new,monospace">dwi2fod</span>
(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 <i>not</i> provided, the command will extract and
use only the highest b-value shell by default.</li>
</ol>
<p>Cheers</p>
<p>Rob<br>
</p>
</div>
<div class="gmail_extra"><br clear="all">
<div>
<div dir="ltr"><br>
--<br>
<br>
<span style="color:rgb(255,102,0)"><b>Robert Smith, Ph.D</b><br>
Research Officer, Imaging Division</span><br>
<br>
The Florey Institute of Neuroscience and Mental Health<br>
Melbourne Brain Centre - Austin Campus<br>
245 Burgundy Street<br>
Heidelberg Vic 3084<br>
Ph: +61 3 9035 7128<br>
Fax: +61 3 9035 7301<br>
<a moz-do-not-send="true" href="http://www.florey.edu.au/"
target="_blank">www.florey.edu.au</a><br>
</div>
</div>
<br>
<br>
<div class="gmail_quote">On Wed, May 21, 2014 at 6:25 AM, romain
valabregue <span dir="ltr"><<a moz-do-not-send="true"
href="mailto:romain.valabregue@upmc.fr" target="_blank">romain.valabregue@upmc.fr</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
Hello<br>
<br>
Two short questions about the very nice new version (I just
started to test)<br>
<br>
1_ I did not find the equivalent of the previous function
filter_tracks<br>
<br>
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)<br>
<br>
<br>
Many thanks (and congratulation for the nice viewer)<br>
<br>
Romain<br>
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</div>
<br>
</div>
</blockquote>
<br>
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