Dear DCM experts
We would like to use DCM with regions that are pretty close together (~16mm
between peaks at the group and individual level), while our smoothing kernel is
Would it be reasonable to use 5mm radius VOIs based on these peaks
(resulting in a distance of only 6 mm between voxels in the perimeters of
Or is it better to use unsmoothed data? or alternatively - pick a different
(weaker) coordinate for one of the VOIs?
Thanks a lot