Hi FSusers,<br><br>I am engaging to map automatic segmentation image (eg. aparc.a2009s+aseg.mgz) to raw functional space. According to the instructions from the FreeSurfer website, I found that there were two ways below to do it. However, the results from both methods are different and attached. Let me say BNC006 is a subject under $SUBJECTS_DIR (here /drive3/TEST). The functional data has been processed using FSL and found in bold.feat directory.<br>
<br><b># one way</b> (red images in the attached picture)<br>$ bbregister --mov example_func.nii.gz --bold --s BNC006 --init-fsl --reg register.dat<br>$ mri_label2vol --seg BNC006/mri/aparc.a2009s+aseg.mgz --temp example_func.nii.gz --reg register.dat --fillthresh 0.5 --o BNC006 .aseg-in-fun.nii.gz<br>


<br><b># anther way</b> (blue images in the attached picture)<br clear="all">$ reg-feat2anat --feat /drive3/TEST/BOLD/bold.feat --subject BNC006<br>$ aseg2feat --feat /drive3/TEST/BOLD/bold.feat --aseg aparc.a2009s+aseg<br>
cd /drive3/TEST/BOLD/bold.feat/reg/freesurfer<br><br><i>BNC006 .aseg-in-fun.nii.gz</i> and <i>aparc.a2009s+aseg.nii.gz</i> are outputs from the first and second one, respectively. Does anyone give me some suggestion about which method is suitable to my situation. <br>
<br>Best,<br>Liang<br>-- <br>

Liang Wang, PhD<br>Postdoctoral Fellow<br>Woodward Lab<br>Department of Psychiatry<br>University of British Columbia<br>BC Mental Health &amp; Addiction Services<br>938 West 28th Avenue<br>Vancouver BC V5Z 4H4<br>Telephone: 1-604-875-2000 (ext. 4735)<br>


Fax: 1-604-875-3871<br>Email: <a href="mailto:wanglbit@gmail.com" target="_blank">wanglbit@gmail.com</a><br>