Hi Freesurfer Team!. We are trying to use TRACULA to analyze the structural connectivity of PD patients scanned on a 3 tesla Philips Ingenia. We have run the tutorial data without any problems but encounter errors when using our own data. We ran recon-all on all of our subjects without any problem and follow the exact steps that worked for the tutorial data but encounter different errors when using the dcm or nii version of the DTI scans. Our nii files go from scanner to CD to Osirix to DICOM to dcm2nii which gives us the nii files and the bvals and bvecs. Here is the error for the nii DTI scans (included bvals and gradients in the config file for the nii files). [Christinas-iMac:Freesurfer_temp/PD800/diffusion_recons] christina% trac-all -prep -c/Volumes/CFERRIER/Freesurfer_temp/PD800/dmrirc.tutorial ERROR: flag -c/Volumes/CFERRIER/Freesurfer_temp/PD800/dmrirc.tutorial unrecognized -prep -c/Volumes/CFERRIER/Freesurfer_temp/PD800/dmrirc.tutorial [Christinas-iMac:Freesurfer_temp/PD800/diffusion_recons] christina% trac-all -prep -c /Volumes/CFERRIER/Freesurfer_temp/PD800/dmrirc.tutorial INFO: SUBJECTS_DIR is /Volumes/CFERRIER/Freesurfer_temp/PD800/diffusion_recons INFO: Diffusion root is /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT Actual FREESURFER_HOME /Applications/Freesurfer trac-preproc -c /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/scripts/dmrirc.local -log /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/scripts/trac-all.log -cmd /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/scripts/trac-all.cmd #------------------------------------- /Applications/Freesurfer/bin/trac-preproc #------------------------------------- #@# Image corrections Thu Aug 31 14:45:46 CDT 2017 mri_convert --bvec-voxel /Volumes/CFERRIER/Freesurfer_temp/PD800/orig_nii/PD800_DTI_combined.nii /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_orig.nii.gz mri_convert.bin --bvec-voxel /Volumes/CFERRIER/Freesurfer_temp/PD800/orig_nii/PD800_DTI_combined.nii /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_orig.nii.gz $Id: mri_convert.c,v 1.226 2016/02/26 16:15:24 mreuter Exp $ reading from /Volumes/CFERRIER/Freesurfer_temp/PD800/orig_nii/PD800_DTI_combined.nii... TR=0.00, TE=0.00, TI=0.00, flip angle=0.00 i_ras = (-0.999339, -0.0363145, -0.00163044) j_ras = (-0.0363101, 0.99508, 0.0921851) k_ras = (0.00172524, -0.0921834, 0.995741) writing to /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_orig.nii.gz... cp /Volumes/CFERRIER/Freesurfer_temp/PD800/bvecs/PD800_bvecs.txt /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_orig.bvecs cp /Volumes/CFERRIER/Freesurfer_temp/PD800/bvals/PD800_bvals.txt /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_orig.bvals mv -f /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/bvecs.tmp /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_orig.bvecs mv -f /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/bvals.tmp /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_orig.bvals orientLAS /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_orig.nii.gz /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_orig_las.nii.gz INFO: input image orientation is LAS INFO: input image determinant is -9.1875 mri_convert -oni 128 -onj 128 -onk 50 -oid -0.999339 -0.0363145 -0.00163044 -ojd -0.0363101 0.99508 0.0921851 -okd 0.00172524 -0.0921834 0.995741 -oc 7.38609 19.7949 1.17333 -rt nearest /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_orig.nii.gz /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_orig_las.nii.gz mri_convert.bin -oni 128 -onj 128 -onk 50 -oid -0.999339 -0.0363145 -0.00163044 -ojd -0.0363101 0.99508 0.0921851 -okd 0.00172524 -0.0921834 0.995741 -oc 7.38609 19.7949 1.17333 -rt nearest /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_orig.nii.gz /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_orig_las.nii.gz normalizing out_i_direction: (-0.999339, -0.0363145, -0.00163044) -> (-0.999339, -0.0363145, -0.00163044) normalizing out_j_direction: (-0.0363101, 0.99508, 0.0921851) -> (-0.0363101, 0.99508, 0.0921851) normalizing out_k_direction: (0.00172524, -0.0921834, 0.995741) -> (0.00172524, -0.0921834, 0.995741) $Id: mri_convert.c,v 1.226 2016/02/26 16:15:24 mreuter Exp $ reading from /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_orig.nii.gz... TR=0.00, TE=0.00, TI=0.00, flip angle=0.00 i_ras = (-0.999339, -0.0363145, -0.00163044) j_ras = (-0.0363101, 0.99508, 0.0921851) k_ras = (0.00172524, -0.0921834, 0.995741) Reslicing using nearest writing to /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_orig_las.nii.gz... INFO: found /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_orig.bvals, copying INFO: found /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_orig.bvecs, converting to LAS mv -f /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_orig_las.bvecs /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/bvecs mv -f /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_orig_las.bvals /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/bvals eddy_correct /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_orig_las.nii.gz /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi.nii.gz 0 processing /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_tmp0000 processing /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_tmp0001 processing /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_tmp0002 processing /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_tmp0003 processing /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_tmp0004 processing /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_tmp0005 processing /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_tmp0006 processing /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_tmp0007 processing /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_tmp0008 processing /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_tmp0009 processing /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_tmp0010 processing /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_tmp0011 processing /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_tmp0012 processing /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_tmp0013 processing /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_tmp0014 processing /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_tmp0015 processing /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_tmp0016 processing /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_tmp0017 processing /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_tmp0018 processing /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_tmp0019 processing /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_tmp0020 processing /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_tmp0021 processing /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_tmp0022 processing /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_tmp0023 processing /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_tmp0024 processing /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_tmp0025 processing /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_tmp0026 processing /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_tmp0027 processing /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_tmp0028 processing /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_tmp0029 processing /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_tmp0030 processing /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_tmp0031 processing /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_tmp0032 processing /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_tmp0033 mv -f /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/bvecs /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/bvecs.norot xfmrot /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi.ecclog /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/bvecs.norot /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/bvecs R: Subscript out of range. R: Subscript out of range. R: Subscript out of range. ln -sf /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi.nii.gz /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/data.nii.gz mri_convert --frame 34 /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi.nii.gz /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/lowb.nii.gz mri_convert.bin --frame 34 /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi.nii.gz /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/lowb.nii.gz $Id: mri_convert.c,v 1.226 2016/02/26 16:15:24 mreuter Exp $ reading from /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi.nii.gz... TR=1000.00, TE=0.00, TI=0.00, flip angle=0.00 i_ras = (-0.999339, -0.0363145, -0.00163044) j_ras = (-0.0363101, 0.99508, 0.0921851) k_ras = (0.00172524, -0.0921834, 0.995741) keeping frame 34 ERROR: valid frame numbers are between 0 and 33 Darwin Christinas-iMac.local 14.5.0 Darwin Kernel Version 14.5.0: Thu Apr 21 20:40:54 PDT 2016; root:xnu-2782.50.3~1/RELEASE_X86_64 x86_64
trac-preproc exited with ERRORS at Thu Aug 31 14:54:59 CDT 2017 Here is the error I encounter when running the original dicom files through tracula [Christinas-iMac:Freesurfer_temp/PD800/diffusion_recons] christina% trac-all -prep -c /Volumes/CFERRIER/Freesurfer_temp/PD800/dmrirc.tutorial INFO: SUBJECTS_DIR is /Volumes/CFERRIER/Freesurfer_temp/PD800/diffusion_recons INFO: Diffusion root is /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT Actual FREESURFER_HOME /Applications/Freesurfer trac-preproc -c /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/scripts/dmrirc.local -log /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/scripts/trac-all.log -cmd /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/scripts/trac-all.cmd #------------------------------------- /Applications/Freesurfer/bin/trac-preproc #------------------------------------- #@# Image corrections Thu Aug 31 15:31:12 CDT 2017 mri_convert --bvec-voxel /Volumes/CFERRIER/Freesurfer_temp/PD800/orig_nii/PD800_DTI.dcm /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_orig.nii.gz mri_convert.bin --bvec-voxel /Volumes/CFERRIER/Freesurfer_temp/PD800/orig_nii/PD800_DTI.dcm /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_orig.nii.gz $Id: mri_convert.c,v 1.226 2016/02/26 16:15:24 mreuter Exp $ reading from /Volumes/CFERRIER/Freesurfer_temp/PD800/orig_nii/PD800_DTI.dcm... Starting DICOMRead2() dcmfile = /Volumes/CFERRIER/Freesurfer_temp/PD800/orig_nii/PD800_DTI.dcm dcmdir = /Volumes/CFERRIER/Freesurfer_temp/PD800/orig_nii WARNING: tag image orientation not found in /Volumes/CFERRIER/Freesurfer_temp/PD800/orig_nii/PD800_DTI.dcm ERROR: don't know how to get DWI parameters from --Philips -- ERROR: GetDICOMInfo(): dcmGetDWIParams() 1 DICOM File: /Volumes/CFERRIER/Freesurfer_temp/PD800/orig_nii/PD800_DTI.dcm break DICOMRead.c:5228 Ref Series No = 601 Found 5 files, checking for dicoms WARNING: tag image orientation not found in /Volumes/CFERRIER/Freesurfer_temp/PD800/orig_nii/PD800_DTI.dcm ERROR: don't know how to get DWI parameters from --Philips -- ERROR: GetDICOMInfo(): dcmGetDWIParams() 1 DICOM File: /Volumes/CFERRIER/Freesurfer_temp/PD800/orig_nii/PD800_DTI.dcm break DICOMRead.c:5228 WARNING: tag image orientation not found in /Volumes/CFERRIER/Freesurfer_temp/PD800/orig_nii/PD806_DTI.dcm ERROR: don't know how to get DWI parameters from --Philips Healthcare-- ERROR: GetDICOMInfo(): dcmGetDWIParams() 1 DICOM File: /Volumes/CFERRIER/Freesurfer_temp/PD800/orig_nii/PD806_DTI.dcm break DICOMRead.c:5228 WARNING: tag image orientation not found in /Volumes/CFERRIER/Freesurfer_temp/PD800/orig_nii/PD809_DTI.dcm ERROR: don't know how to get DWI parameters from --Philips Healthcare-- ERROR: GetDICOMInfo(): dcmGetDWIParams() 1 DICOM File: /Volumes/CFERRIER/Freesurfer_temp/PD800/orig_nii/PD809_DTI.dcm break DICOMRead.c:5228 Found 1 dicom files in series. WARNING: tag image orientation not found in /Volumes/CFERRIER/Freesurfer_temp/PD800/orig_nii/PD800_DTI.dcm ERROR: don't know how to get DWI parameters from --Philips -- ERROR: GetDICOMInfo(): dcmGetDWIParams() 1 DICOM File: /Volumes/CFERRIER/Freesurfer_temp/PD800/orig_nii/PD800_DTI.dcm break DICOMRead.c:5228 WARNING: tag image orientation not found in /Volumes/CFERRIER/Freesurfer_temp/PD800/orig_nii/PD806_DTI.dcm ERROR: don't know how to get DWI parameters from --Philips Healthcare-- ERROR: GetDICOMInfo(): dcmGetDWIParams() 1 DICOM File: /Volumes/CFERRIER/Freesurfer_temp/PD800/orig_nii/PD806_DTI.dcm break DICOMRead.c:5228 WARNING: tag image orientation not found in /Volumes/CFERRIER/Freesurfer_temp/PD800/orig_nii/PD809_DTI.dcm ERROR: don't know how to get DWI parameters from --Philips Healthcare-- ERROR: GetDICOMInfo(): dcmGetDWIParams() 1 DICOM File: /Volumes/CFERRIER/Freesurfer_temp/PD800/orig_nii/PD809_DTI.dcm break DICOMRead.c:5228 First Sorting Computing Slice Direction WARNING: it appears that the image position for all slices is the same. This is a problem with the DICOM file. Using direction cosines from col and row to compute slice direction, but the output may be misoriented. Vs: 0 0 0 Vs: nan nan nan Second Sorting IsDWI = 0, IsPhilipsDWI = 0 Counting frames nframes = 1 nslices = 1 ndcmfiles = 1 PE Dir = UNKNOWN (dicom read) Loading pixel data TR=0.00, TE=0.00, TI=0.00, flip angle=0.00 i_ras = (-0, -0, 0) j_ras = (-0, -0, 0) k_ras = (nan, nan, nan) writing to /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_orig.nii.gz... mri_probedicom --i /Volumes/CFERRIER/Freesurfer_temp/PD800/orig_nii/PD800_DTI.dcm > /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dcminfo.dat cp /Volumes/CFERRIER/Freesurfer_temp/PD800/bvecs/PD800_bvecs.txt /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_orig.bvecs cp /Volumes/CFERRIER/Freesurfer_temp/PD800/bvals/PD800_bvals.txt /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_orig.bvals mv -f /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/bvecs.tmp /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_orig.bvecs mv -f /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/bvals.tmp /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_orig.bvals orientLAS /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_orig.nii.gz /Volumes/CFERRIER/Freesurfer_temp/PD800/TRAC_OUTPUT/PD800/dmri/dwi_orig_las.nii.gz mat = NULL! MatrixFree: NULL mat POINTER! mat = NULL! MatrixFree: NULL mat POINTER! mat = NULL! MatrixFree: NULL mat POINTER! INFO: input image orientation is III INFO: input image determinant is nan order: Subscript out of range. Darwin Christinas-iMac.local 14.5.0 Darwin Kernel Version 14.5.0: Thu Apr 21 20:40:54 PDT 2016; root:xnu-2782.50.3~1/RELEASE_X86_64 x86_64 trac-preproc exited with ERRORS at Thu Aug 31 15:32:20 CDT 2017 Thanks for your help. We tried to go through everything but nothing seems to be working.
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