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Hi,
I am trying to shift the statistical maps that I obtained from a second-level
fMRI analysis (meaning across multiple sessions for one subject).
My plan is to use EasyReg to align the functional data to the structural data.
Based on the resulting field then I intend to use it to shift the statistical
maps using mri_easywarp.
I know that for EasyReg, it doesn't matter the order in that I provide the
arguments, e.g.
Order 1: mri_easyreg --ref <structural_image> --flo <functional_image>
Would produce the same result as
Order 2: mri_easyreg --ref <functional_image> --flo <structural_image>
Nevertheless, I believe that depending on whether I choose 'Order 1' or 'Order
2', I would need a different field to allign the statistical maps, would this
be correct? I think that if I choose Order 1, then the backward field is
needed, whereas if I choose Order 2, I would need the forward, field, right? Or
would it be the forward field for both Orders that is needed in order to allign
the statistical maps from the second level (across runs for a single subject)?
Many thanks!Codrin
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