afni.nimh.nih.gov

Hi! I am looking for assistance with correction for physiological
motion effects, specifically using a pulse ox data file instead of a cardiac data file.
We have collected respiration and pulse ox data; our output creates a *RRFtr_CRFtr.1D file.
Can we use this file instead of the *.slibase.1D file?
If not, what options do we have?
Please advise!
Thank you!