Hello All,
I am hoping to use AFNI’s 3dClustSim to determine the number of voxels in a cluster necessary to maintain significance at various p-values. I have preprocessed all of my fMRI data using SPM. Is it possible to conduct this analysis on data that has been processed using SPM? If so, how would I go about doing this.
Thank you,
Molly Memel
There are a couple of other (and probably better) options in terms of FWE correction in addition to 3dClustSim. Here is a starting point that also includes some guidelines for 3dClustSim:
https://afni.nimh.nih.gov/afni/community/board/read.php?1,153902,153902#msg-153902
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