AFNI Message Board

Dear AFNI users-

We are very pleased to announce that the new AFNI Message Board framework is up! Please join us at:

https://discuss.afni.nimh.nih.gov

Existing user accounts have been migrated, so returning users can login by requesting a password reset. New users can create accounts, as well, through a standard account creation process. Please note that these setup emails might initially go to spam folders (esp. for NIH users!), so please check those locations in the beginning.

The current Message Board discussion threads have been migrated to the new framework. The current Message Board will remain visible, but read-only, for a little while.

Sincerely, AFNI HQ

History of AFNI updates  

|
May 11, 2021 08:17AM
Hi!

Whoops, I did mean to copy-paste the command... It's:
afni_proc.py \
    -blocks despike tshift align tlrc volreg mask combine blur scale regress  \
    -copy_anat t1.nii \
    -anat_has_skull yes \
    -dsets_me_echo f_e1*.nii \
    -dsets_me_echo f_e2*.nii \
   -dsets_me_echo f_e3*.nii \
   -echo_times 12.0 28.0 44.0    \
    -reg_echo 2 \
    -tcat_remove_first_trs 10 \
    -align_opts_aea -cost lpc+ZZ -giant_move -check_flip \
    -tlrc_base MNI152_T1_2009c+tlrc \
    -tlrc_NL_warp \
    -volreg_align_to MIN_OUTLIER \
    -volreg_align_e2a -volreg_tlrc_warp \
    -mask_epi_anat yes \
    -mask_segment_anat yes   \
     -mask_segment_erode yes \
     -combine_method tedana  \
     -combine_tedana_path /software/system/tedana/20200226/bin/tedana \
    -blur_size 6 \
     -blur_in_mask yes   \
      -regress_bandpass 0.01 0.08 \
    -regress_ROI WMe CSF   \
     -regress_motion_per_run \
     -regress_censor_motion 3.0 \
    -regress_censor_outliers 0.05 \
    -regress_apply_mot_types demean deriv \
    -regress_est_blur_epits \
    -html_review_style pythonic


And I also make a few changes, namely:
1) 3dTshift - Remove '-tzero 0' and add '-TR 2.5s -tpattern seqminus' instead;
2) combine:
a) remove the following:
tedana_wrapper.py -input pb02.$subj.r$run.e*.tshift+orig.BRIK \
-TE $echo_times \
-mask mask_epi_anat.$subj+orig \
-results_dir tedana_r$run \
-ted_label r$run \
-tedana_prog /software/system/tedana/20200226/bin/tedana \
-prefix tedprep
and add instead this:
tedana -d pb03.SUBJ.r01.e01.volreg+tlrc.BRIK \
pb03.SUBJ.r01.e02.volreg+tlrc.BRIK \
pb03.SUBJ.r01.e03.volreg+tlrc.BRIK \
-e 12.0 28.0 44.0 --mask mask_epi_anat.SUBJ+tlrc.BRIK --debug
b) Change '3dcopy tedana_r$run/TED.r$run/dn_ts_OC.nii pb03.$subj.r$run.combine' to '3dcopy dn_ts_OC.nii pb04.$subj.r$run.combine+orig'

By the way, I've also tried with and without giant move but nothing changes really.

I've attached the output for 've2a'. For some reason, I don't have the vorig block, but I've attached the raw T1 and EPI images (raw.png) - the panels are showing raw EPI, anat overlaid on EPI and then 3 panels where the EPI is overlaid on the anat (EPI is colourful in panels 2-5).

Cheers!
Misho



Edited 1 time(s). Last edit at 05/11/2021 02:00PM by ptaylor.
Attachments:
open | download - volreg.png (1.06 MB)
open | download - raw.png (1.74 MB)
Subject Author Posted

(Mis)alignment Attachments

misho_dimitrov May 10, 2021 12:07PM

Re: (Mis)alignment

ptaylor May 10, 2021 12:53PM

Re: (Mis)alignment Attachments

misho_dimitrov May 11, 2021 08:17AM

Re: (Mis)alignment Attachments

ptaylor May 11, 2021 02:19PM

Re: (Mis)alignment

ptaylor May 11, 2021 02:45PM

Re: (Mis)alignment

misho_dimitrov May 20, 2021 05:33AM

Re: (Mis)alignment

ptaylor June 09, 2021 05:06PM