You can use mri_segstats for this, something like mri_segstats --annot subject lh aparc --i lh.pet.mgh --sum sum.dat where lh.pet.mgh is the surface-sampled pet BTW, unless you need a .w for something, use a .mgh file (the .w is becoming obsolete). doug
On 08/23/2012 07:27 PM, Daniel Tarquinio wrote: > I would like to calculate average PET intensities for specific labels > (using the aparc.annot label files). > > I have coregistered and used mri_vol2surf to assign PET values to the > FS generated surface, and viewed the results using qsurfer. > > The next step is to take the values from the .w files and calculate > label-specific stats. I've tried mris_anatomical_stats but I don't > think this is the right command. > > Any advice? > > Thank you in advance, > Daniel > > > _______________________________________________ > Freesurfer mailing list > Freesurfer@nmr.mgh.harvard.edu > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer -- Douglas N. Greve, Ph.D. MGH-NMR Center gr...@nmr.mgh.harvard.edu Phone Number: 617-724-2358 Fax: 617-726-7422 Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting FileDrop: www.nmr.mgh.harvard.edu/facility/filedrop/index.html _______________________________________________ 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.