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
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