Dear FreeSurfers!
After successful registration using
dt_recon --i $dcmfile_b0 --b $bvals $bvecs --s $subj --o $outdir_dtirecon
I resampled the anatomical into the functional space using (I´m interested in ADC-values)
mri_vol2vol --mov $dti_vol --reg $outdir_dtirecon/register.dat --fstarg --inv --o $vol2vol
which worked again very well.
for extracting ADC-values I used
mri_segstats --seg $subj/mri/aparc.a2009s+aseg.mgz --ctab $FSCLUT --seg-erode 1 --i $outdir_dtirecon/adc.anat.mgh --mul 1000 --sum $outdir_stat/adc_aparc.stats
Running this command delivers the following error:
ERROR: dimension mismatch between input volume and seg
input 256 256 47
seg 256 256 256
input 256 256 47
seg 256 256 256
Do you have any idea avoiding this?!
Thanks a lot, Tom
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