Hi Chris,
When you say:
>Second, the 2 sample t-test [1 -1] is showing where the contrast value
>for group 1 is significantly greater than for group 2.
does that mean that there is more significant activations in those areas in group 1 than in group 2?
> You shouldn't
>expect to see any differences just based on looking at the single-group
>results.
That is because the 2 sample t-test is a random effects analysis which takes into acount group variablility, isn't it?
Thank you very much for your kind help.
Best wishes,
Alvaro
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