Hi,
fslmerge just stitches 3D volumes together. It will not alter any values within those volumes.
All the best,
Mark
On 24 Jul 2014, at 21:52, Diane Goldenberg <[log in to unmask]> wrote:
> Dear FSL Group,
>
> I have data that have been pre-processed in FSL, and I want to use SPM to run dynamic causal modeling on these data. To do so, I believe I must concatenate my multi-run data (two runs within the same scanning session) for use with SPM. Is fslmerge an appropriate way to do this? I read in previous forum posts that fslmerge may alter original pre-processing. Is this correct?
>
> Thank you for your help.
>
> Best,
> Diane
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