Hi Dharol,
Since I am not Daniel, I will stick to alternatives... :)
Running 3dDespike as a first pre-processing step can help.
But for censoring, some people take the first derivative of
the motion parameters, and remove TRs where it is large.
There is also David Perlman's censor.py program. See:
<[
afni.nimh.nih.gov];
- rick