02/14/2020 at 11:26 AM #9488
since, v2.3, by default, VTAs are calculated in native space and warped to MNI. Thus, what you see as the deviation is the nonlinearity in the warp. Instead, the electrodes are modeled as a line always (at least currently). Thus, fit around the contacts is nice but not throughout the whole lead.
You should not see such a deviation in native space.
Re new topics, I guess the forum is a bit buggy and also much more buzz is in the Slack channel. Use that one instead, there are also way more people there to provide help.