Hello,
Maybe I am missing something here, but why would you want to
pre-whiten resting state data when removing signal of no interest?
The purpose of the regression is to remove garbage and leave what
one might hope is mostly BOLD signal. That remaining BOLD
signal should have a large temporal auto-correlation. Why try to
remove it?
I would not use 3dREMLfit for resting state data. You do not want
white "residuals".
- rick