afni.nimh.nih.gov

Hi Sabrina,

It would be helpful if you explained exactly how
those files were created, hopefully including the
commands. In the end, it is you who have to
tell us why the datasets have differing resolutions,
which should be made clear from your commands.

Feel free to post the output from "3dinfo" run once
on each of the input datasets, e.g.

3dinfo lag4_percent+tlrc

Is that dataset 182x182x218 voxels?

- rick