Hello,
It is an individual subject, and seed-based correlation analysis.
I drew an ROI on FSL (.nii.gz) and I used this as an ROI in AFNI.
I used
>> 3dmaskave -mask myROI_deoblique.orig -quiet EPI_preprocessed_deoblique.orig > ROItime.1D
>> 3dfim+ -input EPI_preprocessed_deoblique.orig -ideal_file ROItime.1D -out Correlation -bucket Corr_map
these commands.
I overlayed 'Corr_map' on top of EPI preprocessed_deoblique data.