I'm not sure what you are trying to do. You want to compare the signal in one voxel vs another voxel in the same map?
On 10/7/2019 10:32 AM, Caspar M. Schwiedrzik wrote: External Email - Use Caution Hi Doug, I would like to test whether an effect that I observed in a given voxel is larger than in other voxels (this is fMRI data). The additional complication is that I would like to stick as close as possible to the original analysis that yielded these effects, which were fixed effects. I am wondering whether that is somehow possible using selxavg3 and mri_glmfit? Thank you! Caspar _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu<mailto:Freesurfer@nmr.mgh.harvard.edu> https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
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