Quick follow up:
I had somehow missed this reply on the topic:
https://www.jiscmail.ac.uk/cgi-bin/wa.exe?A2=ind0908&L=SPM&P=R895
which I will try (although I wonder if the con* images won't suffer
from the same problem as the EPI images?). However, any other
suggestions (or explanations as to why we're getting these strange
results in the first place) would be most welcome.
Thanks!
Jonathan
On Tue, Sep 1, 2009 at 1:57 PM, Jonathan Peelle<[log in to unmask]> wrote:
> I've come across a curious normalization issue using the "normalise to
> MNI" option in SPM8 (with recent updates) on partial-coverage EPI
> scans. Segmentation, coregistration, and template creation seem to
> work ok (see struct_c1_exampfun.png).
>
> Applying the flow field to the segmented structural image seems to be
> fine. However, when I apply the flow field to the functional data, I
> get the strange warping attached (see avg152_mwc1_swf.png). This came
> up at least once previously on the list, but I didn't see any replies:
>
> https://www.jiscmail.ac.uk/cgi-bin/wa.exe?A2=ind0908&L=SPM&P=R399&X=485D484296C56BEE64
>
> Have others run into this issue? Any idea what this might be due to,
> and (even better) possible suggestions for ways to fix? Thanks!
>
> Jonathan
>
> --
> Jonathan Peelle, PhD
> MRC Cognition and Brain Sciences Unit
> 15 Chaucer Road
> Cambridge CB2 7EF
> UK
>
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