Hi all,
After autorecon3, there are two files named wm.mgz and wmparc.mgz. What's the difference between this two? If I just want the white matter, should I use wm.mgz or wmparc.mgz? The corresponding grey matter is aparc+aseg.mgz.
Looking forward to your early reply.
Best, Xiaoying
Hi Xiaoying,
the wm.mgz is our preliminary estimate of the white matter (a binary segmentation). The wmparc.mgz is the labeling of the interior of the white matter by proximity to cortical folds (and it occurs much later in the analysis)
cheers Bruce On Fri, 12 Mar 2010, Xiaoying Tang wrote:
Hi all,
After autorecon3, there are two files named wm.mgz and wmparc.mgz. What's the difference between this two? If I just want the white matter, should I use wm.mgz or wmparc.mgz? The corresponding grey matter is aparc+aseg.mgz.
Looking forward to your early reply.
Best, Xiaoying _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
Hello Bruce,
Based on Freesurfer segmentation, we calculated the volumes of four major cortex lobes on left and right hemisphere seperately. Now I hope to find some reports illustrate the symmetry stuff using Freesurfer. Do you know where I can find it ? Thanks.
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Bruce Fischl -
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Xiaoying Tang