fMRIprep ROI Bold Output looking funky

Hi all,

I have attached a photo of our fmri output for a certain subject, was just wondering what could cause an output like what is present at z=17

Thank you!

From one of @oesteban’s previous responses, it seems that this is just a bug in the visualization: FMRIPREP finishes with an error, and weird red contour Are you using a version prior to 1.3.0? I’ve had similar things pop up a few times in the data I preprocessed using v1.1.8.