Hi, Within the new Tracula update and with outputs resulted from *trac-all -prep -noqa* I ran *: *
*dmri_motion --out './test.txt' --dwi './dwi_orig.nii.gz' --bval './bvals' --mat './dwi.ecclog'* And an error message appears: *machine x86_64Output motion measure file: /home/lapsi/test/motion.txtInput transform file: /home/lapsi/test/dwi.ecclogInput DWI file: /home/lapsi/test/dwi_orig.nii.gzInput b-value table: /home/lapsi/test/bvalsLow-b image intensity threshold: 100Nominal diffusivity: 0.001Loading volume-to-baseline affine transformationsComputing between-volume head motion measuresINFO: Processed transforms for 33 volumesLoading DWI volume series from /home/lapsi/test/dwi_orig.nii.gzLoading b-value table from /home/lapsi/test/bvalsERROR: Could not open /home/lapsi/test/bvals for reading* I tried with the b-values one value for each line in file bvalsT (see attachments): *dmri_motion --out 'teste.txt' --dwi 'dwi_orig.nii.gz' --bval './bvalsT' --mat 'dwi.ecclog'*,but the same error occurred. What can I do to verify this head motion? Thank you Best, -- Liliana Maia MEng Biomedical Engineering
dwi.ecclog
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bvals
Description: Binary data
bvalsT
Description: Binary data
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