Dear SPMers,
We have another question regarding contrast definition in event related design.
We are doing an event related study with two conditions, GO (contrast = 1 0) and
NOGO (contrast = 0 1).
Has anyone published a study by defining contrasts as GO-NOGO and NOGO-GO or of
the similar type in event related design?
Also, what are limitations we define contrasts as GO-NOGO (1 -1) and
NOGO-GO (-1 1)?
Thanks,
Sheeba.
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