Hi,
I am trying to use: mrconvert command .
mrconvert -fslgrad BIO-ALS-701-026-BL_dwi.bval BIO-ALS-701-026-BL_dwi.bvec BIO-ALS-701-026-BL_dwi.nii.gz BIO-ALS-701-026-BL_dwi.mif -force
I got the following error:
mrconvert: [WARNING] existing output files will be overwritten
mrconvert: [ERROR] bvals file must contain 1 row or column only (file "BIO-ALS-701-026-BL_dwi.bvec" has 3)
mrconvert: [ERROR] error importing diffusion gradient table for image "BIO-ALS-701-026-BL_dwi.nii.gz"
mrinfo:
************************************************
Image: "BIO-ALS-701-026-BL_dwi.nii.gz"
************************************************
Dimensions: 88 x 88 x 48 x 68
Voxel size: 2.5 x 2.5 x 3 x 8
Data strides: [ -1 2 3 4 ]
Format: NIfTI-1.1 (GZip compressed)
Data type: signed 16 bit integer (little endian)
Intensity scaling: offset = 0, multiplier = 1
Transform: 0.9986 0.0509 0.01583 -110.4
-0.05102 0.9987 0.007099 -111
-0.01545 -0.007897 0.9998 -57.48
comments: TE=1.2e+02;Time=134050.970;phase=1
(base) PHS012785:dwi mn457$
I have 8 volumes of b=0 and 60 of b=1, bval is one row and bvec is 3 rows
Any help would be appreciated