Hi, I'm trying to run an ICA using Melodic, but keep getting the following
error:
Prestats
/usr/share/fsl/bin/fslmaths
/media/disk-1/DATA1/ET_Exp/data/ets01/epi/01-action_post_clean
prefiltered_func_data -odt float
Total original volumes = 150
/usr/share/fsl/bin/fslroi prefiltered_func_data example_func 75 1
/usr/share/fsl/bin/mcflirt -in prefiltered_func_data -out
prefiltered_func_data_mcf -mats -plots -refvol 75 -rmsrel -rmsabs
/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
/usr/share/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
/usr/share/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
/usr/share/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
/usr/share/fsl/bin/fslstats prefiltered_func_data_mcf -p 2 -p 98
-0.507242 0.509508
/usr/share/fsl/bin/fslmaths prefiltered_func_data_mcf -thr -0.405567 -Tmin
-bin mask -odt char
/usr/share/fsl/bin/fslstats prefiltered_func_data_mcf -k mask -p 50
0.000000
/usr/share/fsl/bin/fslmaths mask -dilF mask
/usr/share/fsl/bin/fslmaths prefiltered_func_data_mcf -mas mask
prefiltered_func_data_thresh
/usr/share/fsl/bin/fslmaths prefiltered_func_data_thresh -Tmean mean_func
/usr/share/fsl/bin/susan prefiltered_func_data_thresh 0.3804315
2.12314225053 3 1 1 mean_func 0.3804315 prefiltered_func_data_smooth
Segmentation fault
/usr/share/fsl/bin/fslmaths prefiltered_func_data_smooth -mas mask
prefiltered_func_data_smooth
** ERROR (nifti_image_read): failed to find header file for
'prefiltered_func_data_smooth'
** ERROR: nifti_image_open(prefiltered_func_data_smooth): bad header info
Error: failed to open file prefiltered_func_data_smooth
Cannot open volume prefiltered_func_data_smooth for reading!
divide by zero
while executing
"expr $normmean / $median_intensity "
(procedure "feat5:proc_prestats" line 406)
invoked from within
"feat5:proc_prestats $session "
("-prestats" arm line 2)
invoked from within
"switch -- [ lindex $argv $argindex ] {
-I {
incr argindex 1
set session [ lindex $argv $argindex ]
}
-D {
incr argindex 1
set..."
("for" body line 2)
invoked from within
"for { set argindex 1 } { $argindex < $argc } { incr argindex 1 } {
switch -- [ lindex $argv $argindex ] {
-I {
incr argindex 1
set ses..."
(file "/usr/share/fsl/bin/feat" line 137)
It seems that the 'susan' command that caused a segmentation fault is where
the program failed, but I can't figure out why.
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