I'm just trying for the first time Diffusion toolkit with my data (Bruker data that I converted into DICOM). And the reconstruction process stopped with the following message:

** nifti_RCI: dims[4] >= nim->dim[4] (2,2) Can not read file C:_LindaMRITempdtk_tmptmp.nii
Process aborted due to error.

What is wrong?

Ruopeng said:

Would it be possible to post the whole log text?

Ruopeng

---

 

Here enclosed:

*********** 17/12/2011 15.41.53 ************

Steps to do:

1. diff_unpack "C:_LindaMRI1-MS-studiesCuprizoneCup1-7THSRCup1Cup1G5T01.8y1DICOM-EPIDTI.dcm" "C:DOCUME~1lindaIMPOST~1Tempdtk_tmptmp" -ot nii

2. dti_recon "C:DOCUME~1lindaIMPOST~1Tempdtk_tmptmp" "C:_LindaMRI1-MS-studiesCuprizoneCup1-7THSRCup1Cup1G5T01.8y1dti" -gm "C:DOCUME~1lindaIMPOST~1Tempdtk_tmpmatricesgradient.txt" -b 900 -b0 3 -iop 0.996163 0.0860841 -0.0158044 -0.0872657 0.990741 -0.104006 -p 3 -sn 1 -ot nii

3. dti_tracker "C:_LindaMRI1-MS-studiesCuprizoneCup1-7THSRCup1Cup1G5T01.8y1dti" "C:DOCUME~1lindaIMPOST~1Tempdtk_tmptrack_tmp.trk" -at 35 -m "C:_LindaMRI1-MS-studiesCuprizoneCup1-7THSRCup1Cup1G5T01.8y1dti_dwi.nii" -it nii

4. spline_filter "C:DOCUME~1lindaIMPOST~1Tempdtk_tmptrack_tmp.trk" 1 "C:_LindaMRI1-MS-studiesCuprizoneCup1-7THSRCup1Cup1G5T01.8y1dti.trk"

5. trackvis "C:_LindaMRI1-MS-studiesCuprizoneCup1-7THSRCup1Cup1G5T01.8y1dti.trk"

——— Launching diff_unpack —————–

Querying dicom files… 100%
Found 2 single images in the series.

Volume dimension: 192 149 1
Voxel size: 0.094 0.094 0.850

Writing output files…
——— Launching dti_recon —————–

Volume dimension: 192 149 1
Voxel size: 0.094 0.094 0.850
Number of b0's: 3
Number of gradient directions: 30

Reading raw data… 6.1%

** nifti_RCI: dims[4] >= nim->dim[4] (2,2)

Can not read file C:DOCUME~1lindaIMPOST~1Tempdtk_tmptmp.nii