Thanks, Helmut. This helps tremendously.
When would one ever want to use modulated functional data?
As a somewhat related question, do you know of any consensus regarding recommended warping of ASL data? Modulated or unmodulated?
Warm regards,
Jeff
> On Apr 14, 2016, at 9:50 AM, MRI More <[log in to unmask]> wrote:
>
> Dear Jeff,
>
> In case you went with "Normalise: Write" then the output is unmodulated. With the Deformations Utility, a composition "Deformation Field" based on the inverse flow fields iy_* and a "Pushforward" output and corresponding modulation settings would allow you to obtain modulated EPI files if you ever needed them.
>
> Hope this solves the issue
>
> Helmut
>
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