afni.nimh.nih.gov

Actually, reading more carefully here, I see that your versions of AFNI each pre-date the 3dBrickStat fix that went in on Sept 1, 2022.

Testing your dataset on my computer with each of the old and new versions of 3dBrickStat, I see that the above bug fix (related to masking or not) fixes this issue. Therefore, AFNI versions >= 22.2.10 should not have this problem.

Thanks for checking about it, but can you update your AFNI binaries on those systems:

@update.afni.binaries -d

?

--pt