Hi DPARSF experts,
I have two questions concerning the filtering step of preprocessing. When I run filtering before normalization, the origin coordinates are moved away from the AC for some of my datasets (when I check "origin" with SPM's "Display" button)--which negatively impacts the ensuing steps. I could still do filtering after the normalization but: (1) does this make sense? and (2) why could this change in the origin be happening? I'm using DPARSFA V4.5_190725 on Matlab R2018b.
Thank you in advance,
Adriana
Forums
Filtering should not change
Filtering should not change the origin. What's the format of your data?
It's .nii but converted from
It's .nii but converted from BRIK/HEAD after doing PESTICA/SLOMOCO. It didn't happen with all datasets, though. Thank you.