Dear Experts,
during an fsfast analysis an error occured after selxavg3-sess was executed. The corresponding commands were:
mkanalysis-sess -fsd bold -surface self lh -fwhm 0 -event-related -paradigm sensory.par -nconditions 1 -spmhrf 0 -TR 2 -refeventdur 10 -nskip 8 -polyfit 2 -analysis analysis.lh -delay 0 -per-run -force -mcextreg mkcontrast-sess -analysis analysis.lh -contrast stim-v-base -a 1
selxavg3-sess -s ./sessdir -analysis analysis.lh -no-preproc -force
The output of selxavg3-sess was:
>> >> >> >>
sxa3pwd =
/.../evaluation
sxa3cmd =
/usr/local/freesurfer/fsfast/bin/selxavg3-sess -s ./sessdir -analysis analysis.lh -no-preproc -force
/usr/local/freesurfer/fsfast/toolbox/fast_selxavg3.m
>> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >>
#@# sessdir ############################### /.../evaluation/sessdir ------------------------- $Id: fast_selxavg3.m,v 1.100.2.2 2012/11/30 18:40:38 greve Exp $ /usr/local/freesurfer/fsfast/toolbox/fast_selxavg3.m /usr/local/freesurfer/fsfast/toolbox/fast_ldanaflac.m /usr/local/freesurfer/matlab/MRIread.m ------------------------- outtop = /.../evaluation Extension format = nii.gz 1 stim-v-base.mat Excluding 8 points nruns = 1 autostimdur =
outanadir = /.../evaluation/sessdir/bold/analysis.lh Excluding 8 points Found 145573/155188 (93.8) voxels in mask Creating Design Matrix ... creation time = 0.008 sec DoMCFit = 1 ntptot = 108, nX = 15, DOF = 93 Saving X matrix to /.../evaluation/sessdir/bold/analysis.lh/Xtmp.mat XCond = 64.7067 (normalized) Computing compensation for resdual AR1 bias 1 -0.5 -0.468819 (t=0.005249) 2 -0.25 -0.252194 (t=0.007053) 3 0 -0.0449419 (t=0.008126) 4 0.25 0.149516 (t=0.00935) 5 0.5 0.319324 (t=0.010795) AR1 Correction M: 0.0749452 1.26122 Computing contrast matrices OLS Beta Pass run 1 t= 0.0 Global Mean Global In-Mask Mean = (0.664951) ??? Error using ==> mrdivide Matrix dimensions must agree.
Error in ==> fast_selxavg3 at 434 RescaleFactor = flac0.inorm/gmean;
ERROR: fast_selxavg3() failed\n
Do you have an idea what went wrong?
Sincerely yours pfannmoe