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help~~~ On Sun, Sep 11, 2011 at 8:55 PM, cliff <[log in to unmask]> wrote: > BTW, the attachment is a snap of the 1st_level settings in SPM5. > > > On Sun, Sep 11, 2011 at 8:54 PM, cliff <[log in to unmask]> wrote: > >> Hi spmers, >> >> Is the Parametric Modulations in the 1st_level analysis a kind of >> moderating effect/interaction effect analysis? That mean the 【Parameter】 I >> set in Parametric Modulations is a moderator? >> Or this is a kind of covariate analysis? >> >> I found that the condition(regressor) effect after setting up >> a 【Parameter】seems has covaried out the "modulation effect" of >> that 【Parameter】, it is more likely to be a covariate analysis. But the >> global covariates are set up in the Regressors session, so I am confusing >> about this Parametric Modulations analysis. >> >> I hope someone can help me out! >> Thank you very much! >> >> >> >> -- >> Sincerely, >> Senhua Zhu >> >> >> > > > -- > Sincerely, > Senhua Zhu > > > -- Sincerely, Senhua Zhu