Hello FSL experts!
I have 4 experimental conditions and would like to obtain the mean activation for
all conditions. Is the correct contrast [1 1 1 1 ]?
I thought that if you had a contrast such as [1 1 1 1 ], it meant you wer
weighting each condition equally in the model. Is that true?
Does [1 1 1 1] give me areas in which all 4 conditions are contributing equally?
Or does it give me the overall mean? And if it is the overall mean, which formula
is it using?
Thank you for your help!
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