I'm specifying a GLM for DCM analysis, and had the same (unanswered)
question as James Coxon:
https://www.jiscmail.ac.uk/cgi-bin/webadmin?A2=spm;95081b70.1202
I decided to go for concatenating the sessions, but I realised I'd
need to add another regressor to model the session effect. When I do
though, it gets filtered (along with all the other regressors). How do
I add a regressor to a GLM's design matrix, without it getting
filtered/whitened/convolved/etc?
In general, is this the right way of combining sessions for DCM?
Thanks!
Mike.
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