<div dir="ltr"><div><div><div><div><div>Thanks! <br><br></div>I used the following code:<br><br></div>cat restore_fit.bdouble | dteig | voxel2image -components 12 -outputroot dteig -header original_data.nii.gz<br><br></div>I guess it worked because I got 12 outputs. But I have another question, the eigenvectors came in components is it possible to join them in only one vector? So I can also overlay with the ones I got from FSL dtifit.<br><br></div>Best regards,<br></div>Ana Fouto<br></div><div class="gmail_extra"><br><div class="gmail_quote">2017-06-27 16:55 GMT+01:00 Philip A Cook <span dir="ltr"><<a href="mailto:cookpa@mail.med.upenn.edu" target="_blank">cookpa@mail.med.upenn.edu</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">You can use voxel2image to convert the dteig output to NIFTI images. The principal eigenvalue will be the first component of the output.<br>
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<a href="http://camino.cs.ucl.ac.uk/index.php?n=Main.Fileformats#toc10" rel="noreferrer" target="_blank">http://camino.cs.ucl.ac.uk/<wbr>index.php?n=Main.Fileformats#<wbr>toc10</a><br>
<div><div class="h5"><br>
> On Jun 27, 2017, at 7:00 AM, Ana Fouto <<a href="mailto:a.fouto@CAMPUS.FCT.UNL.PT">a.fouto@CAMPUS.FCT.UNL.PT</a>> wrote:<br>
><br>
> Dear all,<br>
><br>
> I'm testing the tensor fitting with RESTORE method and I would to know if is there way to extract the principal eigenvalue so I could compare this fitting method with the traditional fitting performed by FSL dtifit. The purpose of doing this is because I want to load both in fslview and see the difference by visual inspection.<br>
><br>
> Thanks in advance for the help.<br>
><br>
> Best regards,<br>
> Ana Fouto<br>
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