Hello, Happy New Year to every one.
I have a fMRI study with a task of 4 task load. I use contrast [-3 -1 1 3]
to assess brain areas show load dependent signal changes. Every subject has
two scans in condition A and B, respectively. I used a contrast
A[-3 -1 1 3] - B[-3 -1 1 3] in my analysis. Does this contrast will assess
brain regions showing different relations between task load and signal
changes between condition A and B, or any thing else?
Thanks
Jiansong
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