NTRP cenmode in AFNI 3dTproject

AFNI Message Board
1

Hi :slight_smile:

I’ve been using -cenmode ZERO for AFNI’s 3dTproject but recently I’ve decided to try the interpolation censor mode NTRP. My question is: Is this a linear interpolation? If not, what kind of interpolation does NTRP do? Also, is there a way that I can edit my afni_proc.py to make 3dTproject do -cenmode NTRP?

My afni_proc.py:

afni_proc.py -subj_id $x"“$SEQ
-dsets sub$x”“epirun$SEQ”+orig"
-copy_anat sub$x"_"anat1+orig
-blocks despike tshift align tlrc volreg blur mask regress
-tlrc_opts_at -init_xform AUTO_CENTER_CM
-tcat_remove_first_trs 6
-volreg_align_e2a
-volreg_tlrc_warp
-regress_censor_motion 0.2
-regress_censor_outliers 0.1
-regress_bandpass 0.005 0.1
-regress_apply_mot_types demean deriv
-regress_run_clustsim no
-regress_opts_3dD -jobs 56
-GOFORIT 7
-regress_est_blur_errts

Thanks a lot!

2

Hello,

Yes, NTRP uses a linear interpolation.

No, afni_proc.py does not currently have any option
for changing that, so you would have to make that
edit yourself.

56 jobs?!? Is OpenMP using so many cores, too?

  • rick
3

Hi Rick,

Thanks a lot for the reply! I will make the edit myself then. And no, openMP is only running 14 jobs :slight_smile:

Have a good weekend,
Fengdan