I want to run a PPI (psychophysiological interaction analysis) in nilearn but I haven’t been able to find a guide/tutorial/documentation on the topic. Is it possible to run PPIs in nilearn and if so are there good resources to get started?
I think the Mumford videos linked in the tutorial and the provided code make for a pretty good introduction to working with PPI for BIDS datasets. Is there anything more specific you are looking for?