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:

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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

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