Hi all, 

I am currently running a voxel-to-voxel ICC analysis across two different drug conditions. I want to see whether there is a correlation between ICC and symptom scales given to the participants in the regions which were found to be different across drug conditions. First of all, what is the statistical output for the first-level analysis with ICC? Is this just an average r-value or r-squared across all other voxels? 

And second, is there a way that I can access a matrix of this first-level statistic across all participants from the voxel-to-voxel results? Or could I do a seed-to-voxel analysis using the voxels pulled out by ICC to get this information and somehow calculate the averaged global connectivity from that?

Thanks in advance for your help! 

Best, 
Leah