External Email - Use Caution Hi! FS Experts! In the fMRI experiment, there are 2 conditions: 1# 3D picture 2# zero disparity picture interleaved with fixation block (0).
To compare 3D-vs-zero disparity, I used command: mkcontrast-sess -a 1 -c 2 -nosumconds but the results showed more activation then expected. To find the problem, I compared 3D-vs-fix (-a 1 -c 0), the result shows the same as 3D-vs-zero disparity. My question is: why the two contrast ( [1 0; 0 -1] and [1 0] ) came to the same result? How can I compared the two conditions? Thanks a lot ! Yours, Star
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