Hi, doug<div>Thanks so much for your answer. Acctually I use the volume-based registration in order to get the talairach coordinate for each vertex in the label. As the *.label file provide the vertex number and R,A,S positions. How could I get the corresponding position in Talairach coordinates for each vertex?</div>
<div>That is, how could I convert the label in a subject&#39;s space into talairach space, considering the label is from a surface?</div><div>Best!</div><div>Jin<br><br><div class="gmail_quote">2010/11/3 Douglas N Greve <span dir="ltr">&lt;<a href="mailto:greve@nmr.mgh.harvard.edu">greve@nmr.mgh.harvard.edu</a>&gt;</span><br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">You used the volume registration method and that won&#39;t work for surfaces. If the original label is from a surface, then use the surface-based registration method.<br>

<br>
doug<br>
<br>
Jin Li wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div></div><div class="h5">
Hello there,<br>
I tried mri_label2label to convert label in a subject&#39;s space into label into fsaverage&#39;s space.<br>
I used the command <br>
mri_label2label –srclabel C102/label/lh.pfc.C102.label –srcsubject C102 –trglabel fsaverage /label/lh.pfc.fsaverage.label –trgsubject fsaverage –regmethod volume<br>
<br>
The generated label was supposed to be in the same space with fsaverage, but when loaded on fsaverage&#39;s inflated surface, only scattered lines was seen. While when loaded on subjects&#39;s surface, it looks normally, but the image was exactly the same as the original label (see attached image). I tried this again and the problem exist, I also compared the command with that online, and haven&#39;t found the cause to this problem. What&#39;s wrong with my command?<br>

By the way, if I want to convert the label in a subject&#39;s space into talairach space, could the above command achieve this?<br>
The freesurfer I used was freesurfer-linux-centos4-stable-pub-v5.0.0<br>
Any help would be greatly appreciated.<br>
<br>
<br>
Thank you in advance.<br>
<br>
<br>
Best,<br>
Jin<br>
<br>
<br></div></div>
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Douglas N. Greve, Ph.D.<br>
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