Dear Jeff,
> I have VBM8 segmented (w/ DARTEL high-dimensional warp and
> non-linear modulation of grey and white maps) a large group of
> structural images that also have co-registered ASL and EPI series
> images and in the same voxel dimensions.
>
> Any problems in applying the forward transforms to the ASL and EPI
> data to bring them into atlas space?
Having carried out several studies with ASL, I could not see a
systematic difference between using the strategy you describe or
normalizing the EPI average to the EPI template when I looked at it. I
think both are acceptable. I also think that there is no ASL-specific
issue here to consider.
Best wishes,
Roberto Viviani
Department of Psychiatry, University of Ulm
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