afni.nimh.nih.gov

Hi Kate,

That is correct.

The enorm (Euclidean norm) time series is used by
afni_proc.py, which pre-dates FD and DVARS.

While FD does not seem as reasonable as enorm,
the DVARS measure does seem useful. I have not
gotten around to implementing it yet though, partially
because it is somewhat similar to the outlier fraction
that afni_proc.py uses.

- rick