<div dir="ltr">Hi Simon,<div>You can use tracks2prob (with the FA map as the template) followed by a threshold to create mask of your bundle of interest. You can then use mrstats with the --mask option to compute the mean FA within this mask. </div>
<div>Cheers,<br></div><div>Dave</div><div><br></div></div><div class="gmail_extra"><br><br><div class="gmail_quote">On 29 October 2013 12:47, Simon Baker <span dir="ltr"><<a href="mailto:simontebaker@gmail.com" target="_blank">simontebaker@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">Hi all,<div><br></div><div>Is there a command that allows us to easily obtain tensor-based measures (e.g., mean FA) for specific fibre tract (streamline) bundles? Failing that, is there a way to save a mask image of the streamlines so that we can use this image to mask the FA map and calculate mean FA? What's the best way to obtain these measures?</div>
<div><br></div><div>Thank you,</div><div><br></div><div>Simon</div><span class="HOEnZb"><font color="#888888"><div><div><br></div>-- <br><br>Simon Baker<br>PhD Candidate<br>Faculty of Medicine, Nursing and Health Sciences<br>
Monash University
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br><div dir="ltr"><div><b><font color="#ff6600">David Raffelt (PhD)</font></b></div><div><font color="#ff6600">Post Doctoral Fellow</font></div><div><br></div>
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