Hi, I am trying to run ROI analyses in FSL, but when I try to run to run Featquery, I get the error, “Error - mask size doesn’t match any of the images in the FEAT directory” and when I run fslmeants, I get, “Mask and Input volumes have different (x,y,z) size.” I used Jeannette Mumford’s Feat work…

Have you already tried this: [image] Extract ROIs from fmriprep output epi bold images I just wanted to mention two developments regarding this issue: fMRIPrep now allows you to generate derivatives exactly matching templates other than MNI152NLin2009cAsym…

I got an ROI to work in fslmeants by following the instructions described here of resampling the mask to the the fMRIPrep MNI152NLin2009cAsym space. Featquery still returns an error though, even with the resampled mask. Is this the best way to get atlas structures to work with fMRIPrep output? …

Ah, I missed that. I will re-run preprocessing with fMRIPrep with that option set. Thank you.

ROI analyses with fslmeants and featquery not working with fMRIPrep data due to different sizes

Dmitriy_Desser April 16, 2020, 10:30am 4

Have you already tried this:

Best,

Dima

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