Thanks so much for the info!
I have another question:
The end result that I am getting is a correlation coefficient for each of the regions that I selected. This is what I was hoping for. In my understanding, the correlation is referring to the relationship between my seed region and the selected region. Is there an easy way to also examine the relationships between the regions that are correlated with the seed region?
Example: The OFC (seed region) is correlated with the caudate, amygdala, and hippocampus…
How can I find out if the amygdala is also correlated with the caudate or hippocampus?
Do I need to re run the PPI analysis with the amygdala as the seed? of can I get that data from the original analysis?