<span style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:15px;background-color:rgb(255,255,255)">Hi Arnaud,</span><div style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:15px;background-color:rgb(255,255,255)">
<br></div><div style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:15px;background-color:rgb(255,255,255)">Sorry, my mistake, I obviously didn't read your email properly - I though you were asking about TDI. The commands to do TWI are in our in-house development version of MRtrix, which we intend to release as the next major version of MRtrix at some point in the not too distant future. Hopefully it won't be too long before we can release, although there's still a bit of work to do on the GUI...</div>
<div style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:15px;background-color:rgb(255,255,255)"><br></div><div style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:15px;background-color:rgb(255,255,255)">
So to answer your original question, you're absolutely right, there is unfortunately no way to do track-weighted imaging using the current version of MRtrix. </div><div style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:15px;background-color:rgb(255,255,255)">
<br></div><div style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:15px;background-color:rgb(255,255,255)">Cheers,</div><div style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:15px;background-color:rgb(255,255,255)">
<br></div><div style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:15px;background-color:rgb(255,255,255)">Donald.</div><div class="yj6qo ajU" style="outline:none;padding:10px 0px;width:22px;margin:2px 0px 0px;color:rgb(34,34,34);font-family:arial,sans-serif;font-size:15px;background-color:rgb(255,255,255)">
</div><br><div class="gmail_quote">On 16 January 2013 23:27, Arnaud Boré <span dir="ltr"><<a href="mailto:arnaud.bore@gmail.com" target="_blank">arnaud.bore@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr">Hello Donald,<div><br></div><div>I've seen the documentation but I'm still confused. I don't know how to use FA map to create a TW-mean FA map like in the paper (A generalised framework for super-resolution track-weighted imaging, Calamente et al 2012).</div>
<div>I really don't see any information of how to use a map to create this kind of image. Maybe I'm the only one who doesn't find it but could it be possible to add an example in the tutorial ?</div><div>
<br></div><div>Thank you</div><div><br></div><div>Arnaud</div></div><div class="gmail_extra"><div><div class="h5"><br><br><div class="gmail_quote">2013/1/16 Donald Tournier <span dir="ltr"><<a href="mailto:d.tournier@brain.org.au" target="_blank">d.tournier@brain.org.au</a>></span><br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi Arnaud,<div><br></div><div>It's already in MRtrix - although it might admittedly not be obvious how to do it. Have a look at the latest MRtrix documentation: <a href="http://www.brain.org.au/software/mrtrix/tractography/tracking.html#tdi" target="_blank">http://www.brain.org.au/software/mrtrix/tractography/tracking.html#tdi</a></div>
<div><br></div><div>Cheers,</div><div>Donald.</div><div><br><br><div class="gmail_quote"><div><div>On 16 January 2013 04:20, Arnaud Boré <span dir="ltr"><<a href="mailto:arnaud.bore@gmail.com" target="_blank">arnaud.bore@gmail.com</a>></span> wrote:<br>
</div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div><div dir="ltr">Dear all,<div><br></div><div>I'm very interested in the TWI(Track-weighted imaging) and I would like to know if we can expect a version of TWI in mrtrix soon.</div>
<div><br></div><div>Thank You</div><span><font color="#888888">
<div><br></div><div>Arnaud</div></font></span></div>
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<br></blockquote></div><span><font color="#888888"><br><br clear="all"><div><br></div>-- <br><font color="#ff6600" size="1"><b>Dr Jacques-Donald Tournier<br></b></font><div><font color="#ff6600" size="1">Research Fellow</font></div>
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</blockquote></div><br><br clear="all"><div><br></div></div></div><span class="HOEnZb"><font color="#888888">-- <br>Arnaud BORE<br>Research assistant <br>Cellulaire : (001) 514-647-8649<br><br>
</font></span></div>
</blockquote></div><br><br clear="all"><div><br></div>-- <br><font color="#ff6600" size="1"><b>Dr Jacques-Donald Tournier<br></b></font><div><font color="#ff6600" size="1">Research Fellow</font></div><div><font size="1"><br>
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