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Hi David, With design.grp file...do you refer to design.con and design mat files and the filelist? Thanks. 2012/2/5 David V. Smith <[log in to unmask]> > Hi, > > I think the recommendation would be to put all possible inputs into the > same group ICA so that you can obtain one set of spatial maps. Once you > have those maps, it's easy to run the dual_regression with a paired t-test > design. Just note that you'll have to provide the call to randomise with a > design.grp file so that it permutes the correct labels. > > Cheers, > David > > > On Feb 5, 2012, at 12:21 PM, Eleonora Palmaro wrote: > > > Hi all, > > I should compare how ICs modulate before and after an experiment of the > same people. > > Which parameter, considering that there isn't correspondence between the > components, could I correlate and how? > > In some papers it is correlated the component's strenght, if I use the > components' value b of Melodic output, will it be ok? > > Regards > > > > EP >