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  

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April 20, 2019 02:52PM
Thank you very much for the suggestion. I re-ran my pre-processing after adding "real" timing values. Below are the 3dDeconve.err outputs before and after I added these timing values. I think they look okay. Do you think so too?

Thank you very much!!

BEFORE REAL TIMING VALUES ADDED (These just included -1:1 * per run)

*+ WARNING: '-stim_times_AM1 19' didn't read any good times from file 'stimuli/NonRevP_perf_NoResp.txt'
*+ WARNING: '-stim_times_AM1 20' didn't read any good times from file 'stimuli/NonRevP_perf_NoResp_fed.txt'
*+ WARNING: '-stim_times_AM1 21' didn't read any good times from file 'stimuli/RevP_acq_NoResp.txt'
*+ WARNING: '-stim_times_AM1 22' didn't read any good times from file 'stimuli/RevP_acq_NoResp_fed.txt'
*+ WARNING: '-stim_times_AM1 19' (LOCAL) run#1 has 1 times outside range 0 .. 380 [PSFB syndrome]
*+ WARNING: '-stim_times_AM1 19' (LOCAL) run#2 has 1 times outside range 0 .. 380 [PSFB syndrome]
*+ WARNING: '-stim_times_AM1 19' (LOCAL) run#3 has 1 times outside range 0 .. 380 [PSFB syndrome]
*+ WARNING: '-stim_times_AM1 19' (LOCAL) run#4 has 1 times outside range 0 .. 380 [PSFB syndrome]
*+ WARNING: !! '-stim_times_AM1 19' file 'stimuli/NonRevP_perf_NoResp.txt' has no good stimulus time values
*+ WARNING: '-stim_times_AM1 20' (LOCAL) run#1 has 1 times outside range 0 .. 380 [PSFB syndrome]
*+ WARNING: '-stim_times_AM1 20' (LOCAL) run#2 has 1 times outside range 0 .. 380 [PSFB syndrome]
*+ WARNING: '-stim_times_AM1 20' (LOCAL) run#3 has 1 times outside range 0 .. 380 [PSFB syndrome]
*+ WARNING: '-stim_times_AM1 20' (LOCAL) run#4 has 1 times outside range 0 .. 380 [PSFB syndrome]
*+ WARNING: !! '-stim_times_AM1 20' file 'stimuli/NonRevP_perf_NoResp_fed.txt' has no good stimulus time values
*+ WARNING: '-stim_times_AM1 21' (LOCAL) run#1 has 1 times outside range 0 .. 380 [PSFB syndrome]
*+ WARNING: '-stim_times_AM1 21' (LOCAL) run#2 has 1 times outside range 0 .. 380 [PSFB syndrome]
*+ WARNING: '-stim_times_AM1 21' (LOCAL) run#3 has 1 times outside range 0 .. 380 [PSFB syndrome]
*+ WARNING: '-stim_times_AM1 21' (LOCAL) run#4 has 1 times outside range 0 .. 380 [PSFB syndrome]
*+ WARNING: !! '-stim_times_AM1 21' file 'stimuli/RevP_acq_NoResp.txt' has no good stimulus time values
*+ WARNING: '-stim_times_AM1 22' (LOCAL) run#1 has 1 times outside range 0 .. 380 [PSFB syndrome]
*+ WARNING: '-stim_times_AM1 22' (LOCAL) run#2 has 1 times outside range 0 .. 380 [PSFB syndrome]
*+ WARNING: '-stim_times_AM1 22' (LOCAL) run#3 has 1 times outside range 0 .. 380 [PSFB syndrome]
*+ WARNING: '-stim_times_AM1 22' (LOCAL) run#4 has 1 times outside range 0 .. 380 [PSFB syndrome]
*+ WARNING: !! '-stim_times_AM1 22' file 'stimuli/RevP_acq_NoResp_fed.txt' has no good stimulus time values
*+ WARNING: -------------------------------------------------
*+ WARNING: Problems with the X matrix columns, listed below:
*+ WARNING: * Column 34 [NonRevP_perf_NoResp#0] is all zeros
*+ WARNING: * Column 35 [NonRevP_perf_NoResp_fed#0] is all zeros
*+ WARNING: * Column 36 [RevP_acq_NoResp#0] is all zeros
*+ WARNING: * Column 37 [RevP_acq_NoResp_fed#0] is all zeros
*+ WARNING: -------------------------------------------------
*+ WARNING: !! in Signal+Baseline matrix:
* Largest singular value=2.37259
* 4 singular values are less than cutoff=2.37259e-07
* Implies strong collinearity in the matrix columns!
*+ WARNING: !! in Signal-only matrix:
* Largest singular value=1.37407
* 4 singular values are less than cutoff=1.37407e-07
* Implies strong collinearity in the matrix columns!
*+ WARNING: !! 3dDeconvolve -GOFORIT is set to 10: running despite 6 matrix warnings
*+ WARNING: !! See file 3dDeconvolve.err for all WARNING and ERROR messages !!
*+ WARNING: !! Please be sure you understand what you are doing !!
*+ WARNING: !! If in doubt, consult with someone or with the AFNI message board !!
*+ WARNING: Smallest FDR q [2 NonRevP_learn_corr_fed#0_Tstat] = 0.30516 ==> few true single voxel detections
*+ WARNING: Smallest FDR q [3 NonRevP_learn_corr_fed_Fstat] = 0.30426 ==> few true single voxel detections
*+ WARNING: Smallest FDR q [17 NonRevP_perf_corr#0_Tstat] = 0.184234 ==> few true single voxel detections
*+ WARNING: Smallest FDR q [18 NonRevP_perf_corr_Fstat] = 0.183724 ==> few true single voxel detections
*+ WARNING: Smallest FDR q [29 RevP_acq_corr#0_Tstat] = 0.288842 ==> few true single voxel detections
*+ WARNING: Smallest FDR q [30 RevP_acq_corr_Fstat] = 0.288011 ==> few true single voxel detections
*+ WARNING: Smallest FDR q [32 RevP_acq_incor_fed#0_Tstat] = 0.267437 ==> few true single voxel detections
*+ WARNING: Smallest FDR q [33 RevP_acq_incor_fed_Fstat] = 0.266408 ==> few true single voxel detections
*+ WARNING: Smallest FDR q [35 RevP_acq_incor#0_Tstat] = 0.109113 ==> few true single voxel detections
*+ WARNING: Smallest FDR q [36 RevP_acq_incor_Fstat] = 0.108714 ==> few true single voxel detections
*+ WARNING: mri_fdrize: will not process only 0 values (min=20)
*+ WARNING: mri_fdrize: will not process only 0 values (min=20)
*+ WARNING: mri_fdrize: will not process only 0 values (min=20)
*+ WARNING: mri_fdrize: will not process only 0 values (min=20)
*+ WARNING: mri_fdrize: will not process only 0 values (min=20)
*+ WARNING: mri_fdrize: will not process only 0 values (min=20)
*+ WARNING: mri_fdrize: will not process only 0 values (min=20)
*+ WARNING: mri_fdrize: will not process only 0 values (min=20)
*+ WARNING: Smallest FDR q [68 RevP_rev_NoResp#0_Tstat] = 0.171038 ==> few true single voxel detections
*+ WARNING: Smallest FDR q [69 RevP_rev_NoResp_Fstat] = 0.170431 ==> few true single voxel detections
*+ WARNING: Smallest FDR q [71 RevP_rev_NoResp_fed#0_Tstat] = 0.999893 ==> few true single voxel detections
*+ WARNING: Smallest FDR q [72 RevP_rev_NoResp_fed_Fstat] = 0.996062 ==> few true single voxel detections


OUTPUT AFTER "REAL" TIMING VALUES ARE ADDED

*+ WARNING: Smallest FDR q [2 NonRevP_learn_corr_fed#0_Tstat] = 0.229716 ==> few true single voxel detections
*+ WARNING: Smallest FDR q [3 NonRevP_learn_corr_fed_Fstat] = 0.22905 ==> few true single voxel detections
*+ WARNING: Smallest FDR q [17 NonRevP_perf_corr#0_Tstat] = 0.117249 ==> few true single voxel detections
*+ WARNING: Smallest FDR q [18 NonRevP_perf_corr_Fstat] = 0.116927 ==> few true single voxel detections
*+ WARNING: Smallest FDR q [29 RevP_acq_corr#0_Tstat] = 0.468379 ==> few true single voxel detections
*+ WARNING: Smallest FDR q [30 RevP_acq_corr_Fstat] = 0.466964 ==> few true single voxel detections
*+ WARNING: Smallest FDR q [32 RevP_acq_incor_fed#0_Tstat] = 0.261584 ==> few true single voxel detections
*+ WARNING: Smallest FDR q [33 RevP_acq_incor_fed_Fstat] = 0.260554 ==> few true single voxel detections
*+ WARNING: Smallest FDR q [71 RevP_rev_NoResp_fed#0_Tstat] = 0.999898 ==> few true single voxel detections
*+ WARNING: Smallest FDR q [72 RevP_rev_NoResp_fed_Fstat] = 0.996063 ==> few true single voxel detections
Subject Author Posted

Regressors with no responses

tamtam April 17, 2019 08:56AM

Re: Regressors with no responses

rick reynolds April 17, 2019 03:55PM

Re: Regressors with no responses

tamtam April 20, 2019 02:52PM

Re: Regressors with no responses

rick reynolds April 20, 2019 09:56PM

Re: Regressors with no responses

tamtam April 23, 2019 08:34AM