Dear DCM experts,
I want to look at the effect of a certain intervention on effective connectivity. I have functional data from time1 - then the intervention (1 week) - and then functional data from time2.
Is there any way to compare the different time points DIRECTLY in a single analysis (i.e., not looking at t1 separately and at t2 separately)?
Is it ok to extract the time series of my regions for the 2 time points separately, input them in the DCM analysis, and treat "time" (time1/time2) as a modulatory input?
Thanks in advance,
Fabio
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