Hi Doug, Thanks!
mri_segstats —i concat.mgh --seg mask.mgh --avgwf data 1) concat.mgh is the stack of individual surfaces in fsaverage space 2) mask.mgh is the binarised mask from the sig.mgh 3) --avgwf to produce the 2 columns of data (inside and outside) The values from the --avgwf represent the mean value across the vertices in and outside the mask, yes? Can I get the vertex-wise data though? Appreciate it! Best Wishes, Elijah On 31 July 2017 at 15:17:02, Douglas Greve (gr...@nmr.mgh.harvard.edu) wrote: You can use mri_segstats with either the --sum option (for an input with one time point) or --avgwf (for multiple). Pass your mask with --seg. By default it will give you both outside the mask (first column) and inside the mask (second column). On 7/28/17 10:44 AM, Elijah Mak wrote: Hi Freesurfer Team, I have previously used mri_binarize to derive the mask.mgh from the sig.mgh after a first-level group comparison of cortical thickness. Now, I would like to extract the vertex data from from another modality surface within and outside the mask in individual subjects. Is there an nice workflow to do that? Thanks a lot. I hope my question made sense! Best Wishes, Elijah _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer The information in this e-mail is intended only for the person to whom it is addressed. If you believe this e-mail was sent to you in error and the e-mail contains patient information, please contact the Partners Compliance HelpLine at http://www.partners.org/complianceline . If the e-mail was sent to you in error but does not contain patient information, please contact the sender and properly dispose of the e-mail.
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