We precluded the use of mris_anatomical_stats with fsaverage because by default it will not compute the area appropriately. You can use mri_segstats with --annot fsaverage lh yourparc --i $SUBJECTS_DIR/fsaverage/surf/lh.white.avg.area.mgh --accumulate --sum summary.stats
On 05/31/2016 04:31 PM, Abigail Noyce wrote:
Hi folks,
I'm trying to split a cluster from mri_glmfit-sim into two separate regions. (Ginormous blob of activation across multiple structures of interest...)
I've gotten to the point of generating a new annotation with the separate labels for my separate regions, but am stuck getting a "cluster size" for the new labels. It looks like one can't use mris_anatomical_stats on fsaverage... but something like that must be happening inside of mri_glmfit-sim to get cluster sizes? What's the best way to get these values for my new annotation? (Or is this a terrible idea for some reason I haven't yet considered?)
Thanks! Abby Noyce