That would be a very useful thing, I think this addresses some of the issues I was dealing with too, that is how can we run t-tests only on clusters that are significant in the whole-brain anova, rather than using whole-brain t-tests?
Until this option is available in 3ttest (which would be extremely helpful), how do we use 3dcalc for this purpose? do we use the subtraction function or what else?
Thank you very much,
Alessandra