Hi,
I performed a vertex analysis comparing two groups, and found some interesting differences. I wanted to correlate scalar values form individual subjects with behavior. I extracted the data by choosing a max voxel from the output of randomise, and, using fslmeants, pulled the data from each subject. However, when looking at the data, it appears that the individual values are relative to the other group, and not absolute (for example, the mean of Group 1 is the negative value of the mean of Group 2).
Is there a way to get an absolute scalar value from each subject at a particular location?
Thanks,
Jodi
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