Thanks, Helmut!
Warm regards,
Jeff
On Apr 9, 2015, at 1:35 PM, H. Nebl <[log in to unmask]> wrote:
> Dear Jeff,
>
> When going with the default settings One-sample t-test with a covariate (interactions "none", centering "overall mean") is identical to Multiple regression with a covariate (settings as above). It's just two different ways to set up the design, one column corresponding to the intercept (average activation) and one column corresponding to the covariate. If you need a particular paper to cite Friston et al. (1995, Human Brain Mapping, "Statistical Parametric Maps in Functional Imaging: A General Linear Approach") might be useful.
>
> Best,
>
> Helmut
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