Dear Dr. Toosy,
> I have read that it would be better to leave out slice timing altogether
because the TR
> is greater than 3 secs and model time differences using temporal
derivatives instead.
> Can anyone confirm this?
yes, at least from what I can tell.
> Also I would like to investigate whether the BOLD response recovers
sufficiently during
> the baseline epochs of 20 secs i.e. whether a steady state is achieved.
Are there ways
> of doing this?
I guess, SPMs modelling of the regressors takes care of it - just check out
the design matrix.
Short but I hope to the point. I leave the last one to others.
Regards-
Andreas
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