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JW
February 12, 2018 01:03PM
Hi AFNI experts,

I have a question regarding resting state proc.py. The below is the script I used for the analysis and its from output -help afni proc.py.

afni_proc.py -subj_id subj123 \
-dsets epi_run1+orig.HEAD \
-copy_anat anat+orig \
-blocks despike tshift align tlrc volreg blur mask regress \
-tcat_remove_first_trs 3 \
-volreg_align_e2a \
-volreg_tlrc_warp \
-regress_censor_motion 0.2 \
-regress_censor_outliers 0.1 \
-regress_bandpass 0.01 0.1 \
-regress_apply_mot_types demean deriv \
-regress_est_blur_epits \
-regress_est_blur_errts


From some reason, the result spits out the following fatal error and I am not sure what causes this.


++ 3dDeconvolve extending num_stimts from 12 to 162 due to -ortvec
++ 3dDeconvolve: AFNI version=AFNI_17.1.10 (Jun 6 2017) [64-bit]
++ Authored by: B. Douglas Ward, et al.
++ STAT automask has 161867 voxels (out of 172800 = 93.7%)
++ Skipping check for initial transients
++ Input polort=4; Longest run=474.0 s; Recommended minimum polort=4 ++ OK ++
++ Number of time points: 237 (before censor) ; 111 (after)
+ Number of parameters: 167 [167 baseline ; 0 signal]
** FATAL ERROR: 3dDeconvolve dies: Insufficient data (111) for estimating 167 parameters

Could you please advise me what is the issue here?

Thank you in advance,
Jun
Subject Author Posted

Resting State proc.py

JW February 12, 2018 01:03PM

Re: Resting State proc.py

rick reynolds February 12, 2018 01:11PM

Re: Resting State proc.py

ptaylor February 12, 2018 01:24PM

Re: Resting State proc.py

JW February 13, 2018 09:12AM



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