Hi Andy
Thanks for your reply.
I still don't understand. If the voxel wasn't significant for schizophrenia patient (meaning t<4 in your example let's say 2) and significant for the controls f (let's say 7) when I compare this voxel in a 2 sample t test I would see deactivation (2-7=-5) But this is not what I'm getting... I'm getting a result that indicates that schizophrenia patients had a higher activation in this voxel.
Does it make any sense?
Karny
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