Dear freesurfer experts, I would like to restrict my surface analyses (cortical thickness and surface area) to a mask from an fMRI meta-analysis using my own subject-specific template that I created with ANTS. So far, I have used Qdec and wanted to correct for cluster size running the Monte Carlo (MC) simulation on my own template. Now I would like to restrict the simulation to my mask to do a small volume correction in my regions of interest. I mapped the mask to my own template (in volume space) using ANTS (WarpImageMultiTransform) but how can I get this mask to the surface space to run the MC simulation on my own template within this mask?
I was planning to do: mri_mcsim --o my_template/mult-comp-cor/my_template/lh/mymask --base mc-z --surface my_template ?h --nreps 10000 --mask mymask.mgz How do I get mymask.mgz in the correct space for this? And can I continue using Qdec or do I have to use glmfit for these analyses? In addition: is it also possible to do a small volume correction using FDR rather than cluster-size correction? Thanks for your help! Charlotte _______________________________________________ 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.