afni.nimh.nih.gov

Hello!

I would like to regress out signal related to a task in order to use the remaining signal (presumably an intrinsic signal not dependent on task activation) for a functional connectivity analysis. My task data is already modeled, so my question is how do I effectively remove the modeled BOLD signal? I'm happy to provide more details about my task, etc. but I wanted to be sure this was possible. If I can be pointed in a general direction that would be a great start!

Thank you!
Gaby