afni_proc.py single subject report

subj: FT

task: task_name


Check: vol alignment (EPI-anat)
ulay: anat_final.FT (anat)
olay: final_epi_vr_base_min_outlier (EPI edges)
media/qc_00_ve2a_epi2anat.axi.jpg
media/qc_00_ve2a_epi2anat.sag.jpg

Check: vol alignment (anat-template)
ulay: TT_N27 (template)
olay: anat_final.FT (anat edges)
media/qc_01_va2t_anat2temp.axi.jpg
media/qc_01_va2t_anat2temp.sag.jpg

Check: statistics vols
olay: stats.FT (stat 'Full_Fstat')
thr : stats.FT (stat 'Full_Fstat')
media/qc_02_vstat_fstat.axi.jpg
media/qc_02_vstat_fstat.sag.jpg
olay: 0.0  273.308289 (99%ile in mask)
thr : 25.428448 (90%ile in mask, alpha+boxed on)

Check: motion and outliers
Motion Euclidean norm (enorm) and outlier fraction
with limit and combined censoring
media/qc_03_mot_enormoutlr.jpg
censored vols (1%): 41..44,265,266
6 volume registration motion parameters (in dfile_rall.1D)
media/qc_04_mot_VR6.jpg

Check: regressors (combined and individual)
Sum of regressors of interest (in sum_ideal.1D) and combined censoring
media/qc_05_regr_ideal.jpg
censored vols (1%): 41..44,265,266
Regressors of interest (per stim, in X.stim.xmat.1D) and combined censoring
media/qc_06_regr_stims.jpg
censored vols (1%): 41..44,265,266
Summary of degrees of freedom (DF) usage from processing

initial DF                   : 450 : 100.0%

DF used for regs of interest :   2 :   0.4%
DF used for censoring        :   6 :   1.3%
DF used for polort           :  12 :   2.7%
DF used for motion           :  18 :   4.0%
total DF used                :  38 :   8.4%

final DF                     : 412 :  91.6%

Grayplot ('-peelorder') of residuals dset: errts.FT
Rows ordered by approx voxel geom in mask: mask_epi_anat.FT
media/qc_08_regr_grayplot.jpg
range: 1.460401 (50%ile of time series |max| vals in mask)

Check: all warnings from processing
Regression matrix correlation warnings

mild

Warnings regarding Correlation Matrix: X.xmat.1D severity correlation cosine regressor pair -------- ----------- ------ ---------------------------------------- medium: -0.612 0.000 (12 vs. 13) vis#0 vs. aud#0
Pre-steady state warnings

none

Left-right flip check warnings

none

flip guess cost func original val flipped val ---------- --------- ------------ ----------- NO_FLIP lpc -0.29483 -0.13179
media/qc_11_warns_flip_0.axi.jpg
ulay: FT_anat_al_junk (original anat, better match)
olay: vr_base_min_outlier_ts_rs_ns (EPI edges)
media/qc_11_warns_flip_1.axi.jpg
ulay: FT_anat_flip_al_junk (flipped anat, worse match)
olay: vr_base_min_outlier_ts_rs_ns (EPI edges)

Check: extent of local correlation
@radial_correlate check for: radcor.pb00.tcat
   ulay: vol[0] of each EPI run
   olay: -0.7  0.7
   thr : 0.4 (alpha on)
media/qc_12_radcor_rc_tcat_r01.axi.jpg
olay: radcor.20.r01.corr
media/qc_12_radcor_rc_tcat_r02.axi.jpg
olay: radcor.20.r02.corr
media/qc_12_radcor_rc_tcat_r03.axi.jpg
olay: radcor.20.r03.corr
@radial_correlate check for: radcor.pb02.volreg
   ulay: vol[0] of each EPI run
   olay: -0.7  0.7
   thr : 0.4 (alpha on)
media/qc_13_radcor_rc_volreg_r01.axi.jpg
olay: radcor.20.r01.corr
media/qc_13_radcor_rc_volreg_r02.axi.jpg
olay: radcor.20.r02.corr
media/qc_13_radcor_rc_volreg_r03.axi.jpg
olay: radcor.20.r03.corr

Check: summary quantities from @ss_review_basic
Basic summary quantities from processing

subject ID                : FT
AFNI version              : AFNI_19.1.11
AFNI package              : linux_ubuntu_12_64
TR                        : 2.0
TRs removed (per run)     : 2
num stim classes provided : 2
final anatomy dset        : anat_final.FT+tlrc.HEAD
final stats dset          : stats.FT+tlrc.HEAD
final voxel resolution    : 2.500000	2.500000	2.500000

motion limit              : 0.3
num TRs above mot limit   : 3
average motion (per TR)   : 0.0753814
average censored motion   : 0.0690134
max motion displacement   : 1.66098
max censored displacement : 1.03121
outlier limit             : 0.1
average outlier frac (TR) : 0.00276734
num TRs above out limit   : 1
flip guess                : NO_FLIP

num runs found            : 3
num TRs per run           : 150 150 150
num TRs per run (applied) : 146 148 150
num TRs per run (censored): 4 2 0
fraction censored per run : 0.0266667 0.0133333 0
TRs total (uncensored)    : 450
TRs total                 : 444
degrees of freedom used   : 32
degrees of freedom left   : 412

TRs censored              : 6
censor fraction           : 0.013333
num regs of interest      : 2
num TRs per stim (orig)   : 240 239
num TRs censored per stim : 6 0
fraction TRs censored     : 0.025 0.000
ave mot per sresp (orig)  : 0.078214 0.071134
ave mot per sresp (cens)  : 0.066285 0.071134

TSNR average              : 229.811
global correlation (GCOR) : 0.0630694
anat/EPI mask Dice coef   : 0.832057
maximum F-stat (masked)   : 952.078
blur estimates (ACF)      : 0.683395 3.13412 10.6453
blur estimates (FWHM)     : 0 0 0