Hello,
The single-session ICA decomposition works, but not the group ICA method. I
tried running multi-session ICA on two nifti files yesterday, and the
groupmelodic.ica directory inside the filename.gica directory contains only
a .txt and some .html files.
I should also note that these files have different scan dimensions: 64x64x30
and 64x64x35. I assume that there is some co-registration that needs to
occur before the ICA decomposition, and am wondering whether the program is
choking there.
In the pre-stats folder of the filename.ica directory, the log shows the
following error message:
Again, my thanks.
/Network/Servers/fmri00-miles.hosted.ats.ucla.edu/Volumes/home/ariana/bin/fsl/bin/fslmaths
/Volumes/Songbook1/data/mscohenlab/ariana/4D/RAWDATA/nifti1
prefiltered_func_data
Total original volumes = 125
/Network/Servers/fmri00-miles.hosted.ats.ucla.edu/Volumes/home/ariana/bin/fsl/bin/fslroi
prefiltered_func_data example_func 62 1
** WARNING: posn not header size (0, 348)
** WARNING: posn not header size (0, 348)
/Network/Servers/fmri00-miles.hosted.ats.ucla.edu/Volumes/home/ariana/bin/fsl/bin/mcflirt
-in prefiltered_func_data -out prefiltered_func_data_mcf -mats -plots
-refvol 62 -rmsrel -rmsabs
** WARNING: posn not header size (0, 348)
** WARNING: posn not header size (0, 348)
/bin/mkdir -p mc ; /bin/mv -f prefiltered_func_data_mcf.mat
prefiltered_func_data_mcf.par prefiltered_func_data_mcf_abs.rms
prefiltered_func_data_mcf_abs_mean.rms prefiltered_func_data_mcf_rel.rms
prefiltered_func_data_mcf_rel_mean.rms mc
/Network/Servers/fmri00-miles.hosted.ats.ucla.edu/Volumes/home/ariana/bin/fsl/bin/fsl_tsplot
-i prefiltered_func_data_mcf.par -t 'MCFLIRT estimated rotations (radians)'
-u 1 --start=1 --finish=3 -a x,y,z -w 640 -h 144 -o rot.png
/Network/Servers/fmri00-miles.hosted.ats.ucla.edu/Volumes/home/ariana/bin/fsl/bin/fsl_tsplot
-i prefiltered_func_data_mcf.par -t 'MCFLIRT estimated translations (mm)' -u
1 --start=4 --finish=6 -a x,y,z -w 640 -h 144 -o trans.png
/Network/Servers/fmri00-miles.hosted.ats.ucla.edu/Volumes/home/ariana/bin/fsl/bin/fsl_tsplot
-i prefiltered_func_data_mcf_abs.rms,prefiltered_func_data_mcf_rel.rms -t
'MCFLIRT estimated mean displacement (mm)' -u 1 -w 640 -h 144 -a
absolute,relative -o disp.png
/Network/Servers/fmri00-miles.hosted.ats.ucla.edu/Volumes/home/ariana/bin/fsl/bin/bet
prefiltered_func_data_mcf prefiltered_func_data_bet -F
** WARNING: posn not header size (0, 348)
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