Hi Donald,
Thank you for the reply. Here are the examples of FD and FC header info from the same subject,
mrinfo $out_dir/template/${averageresponse}_fd/${subject}_${averageresponse}_fd.mif
************************************************
Image name: "/data/NEURO2/ping/MUX_pipeline/template/averageblipupdown_289_fd/NCNC5316_averageblipupdown_289_fd.mif"
************************************************
Dimensions: 517048 x 1 x 1
Voxel size: 1 x 1 x 1
Data strides: [ -1 2 3 ]
Format: MRtrix
Data type: 32 bit float (little endian)
Intensity scaling: offset = 0, multiplier = 1
Transform: 1 0 0 -77.58
0 1 0 -117.3
0 0 1 -96.43
command_history: mrconvert "/data/NEURO2/ping/MUX_pipeline/NCNC1690_2/ncnc_1690_dwi_up_dwi_dn_DRBUDDI_proc_LPS/ncnc_1690_DRBUDDI_final_bias.nii.gz" "/data/NEURO2/ping/MUX_pipeline/NCNC1690_2/ncnc_1690_dwi_up_dwi_dn_DRBUDDI_proc_LPS/DWI.mif" "-fslgrad" "/data/NEURO2/PIPELINE/TBI/subject_1690/session_02/04_preproc/mri/dti/dti_preprocess_blip/ncnc_1690_dwi_up_dwi_dn_DRBUDDI_proc/ncnc_1690_DRBUDDI_final_inv_xy.bvecs" "/data/NEURO2/PIPELINE/TBI/subject_1690/session_02/04_preproc/mri/dti/dti_preprocess_blip/ncnc_1690_dwi_up_dwi_dn_DRBUDDI_proc/ncnc_1690_DRBUDDI_final.bvals" "-datatype" "float32" "-stride" "0,0,0,1" "-force" (version=3.0_RC3-166-gcac05b6f)
[41 entries] dwiextract "-shells" "0,1000,2000,3000" "/data/NEURO2/ping/MUX_pipeline/NCNC1690_2/ncnc_1690_dwi_up_dwi_dn_DRBUDDI_proc_LPS/DWI.mif" "/data/NEURO2/ping/MUX_pipeline/NCNC1690_2/ncnc_1690_dwi_up_dwi_dn_DRBUDDI_proc_LPS/DWI_3shells_plusb0.mif" "-force" (version=3.0_RC3-166-gcac05b6f)
...
fod2fixel -mask /data/NEURO2/ping/MUX_pipeline/template/averageblipupdown_289_template_mask.mif -fmls_peak_value 0.18 /data/NEURO2/ping/MUX_pipeline/template/averageblipupdown_289_wmfod_template.mif /data/NEURO2/ping/MUX_pipeline/template/averageblipupdown_289_fixel_mask_peak0.18 -force (version=3.0.0)
fixelcorrespondence /data/NEURO2/ping/MUX_pipeline/NCNC5316/ncnc_5316_dwi_up_dwi_dn_DRBUDDI_proc_LPS/averageblipupdown_289_fixel_in_template_space/NCNC5316_averageblipupdown_289_fd.mif /data/NEURO2/ping/MUX_pipeline/template/averageblipupdown_289_fixel_mask /data/NEURO2/ping/MUX_pipeline/template/averageblipupdown_289_fd NCNC5316_averageblipupdown_289_pre.mif -force (version=3.0.0)
comments: 5.0.10
regridded to template image "linear_template10.mif"
lognorm_scale: 0.715606213
mrtrix_version: 3.0.0
prior_dw_scheme: 0,0,0,0
[289 entries] 0.6097060825,-0.3658470515,0.7031460929,2995.799976
...
0.7262080403,0.2887570201,0.6238920303,1999.289998
0.7439238499,0.4177949099,0.5215598899,999.6800003
FC header info
mrinfo $out_dir/template/${averageresponse}_fc/${subject}_${averageresponse}_fc.mif
************************************************
Image name: "/data/NEURO2/ping/MUX_pipeline/template/averageblipupdown_289_fc/NCNC5316_averageblipupdown_289_fc.mif"
************************************************
Dimensions: 517048 x 1 x 1
Voxel size: 1 x 1 x 1
Data strides: [ 1 2 3 ]
Format: MRtrix
Data type: 32 bit float (little endian)
Intensity scaling: offset = 0, multiplier = 1
Transform: 1 0 0 0
0 1 0 0
0 0 1 0
command_history: mrconvert "/data/NEURO2/ping/MUX_pipeline/NCNC1690_2/ncnc_1690_dwi_up_dwi_dn_DRBUDDI_proc_LPS/ncnc_1690_DRBUDDI_final_bias.nii.gz" "/data/NEURO2/ping/MUX_pipeline/NCNC1690_2/ncnc_1690_dwi_up_dwi_dn_DRBUDDI_proc_LPS/DWI.mif" "-fslgrad" "/data/NEURO2/PIPELINE/TBI/subject_1690/session_02/04_preproc/mri/dti/dti_preprocess_blip/ncnc_1690_dwi_up_dwi_dn_DRBUDDI_proc/ncnc_1690_DRBUDDI_final_inv_xy.bvecs" "/data/NEURO2/PIPELINE/TBI/subject_1690/session_02/04_preproc/mri/dti/dti_preprocess_blip/ncnc_1690_dwi_up_dwi_dn_DRBUDDI_proc/ncnc_1690_DRBUDDI_final.bvals" "-datatype" "float32" "-stride" "0,0,0,1" "-force" (version=3.0_RC3-166-gcac05b6f)
[41 entries] dwiextract "-shells" "0,1000,2000,3000" "/data/NEURO2/ping/MUX_pipeline/NCNC1690_2/ncnc_1690_dwi_up_dwi_dn_DRBUDDI_proc_LPS/DWI.mif" "/data/NEURO2/ping/MUX_pipeline/NCNC1690_2/ncnc_1690_dwi_up_dwi_dn_DRBUDDI_proc_LPS/DWI_3shells_plusb0.mif" "-force" (version=3.0_RC3-166-gcac05b6f)
...
fod2fixel -mask /data/NEURO2/ping/MUX_pipeline/template/averageblipupdown_289_template_mask.mif -fmls_peak_value 0.18 /data/NEURO2/ping/MUX_pipeline/template/averageblipupdown_289_wmfod_template.mif /data/NEURO2/ping/MUX_pipeline/template/averageblipupdown_289_fixel_mask_peak0.18 -force (version=3.0.0)
warp2metric /data/NEURO2/ping/MUX_pipeline/NCNC5316/ncnc_5316_dwi_up_dwi_dn_DRBUDDI_proc_LPS/NCNC53162averageblipupdown_289_wmfodtemplate_warp.mif -fc /data/NEURO2/ping/MUX_pipeline/template/averageblipupdown_289_fixel_mask /data/NEURO2/ping/MUX_pipeline/template/averageblipupdown_289_fc NCNC5316_averageblipupdown_289_fc.mif -force (version=3.0.0)
comments: 5.0.10
regridded to template image "linear_template10.mif"
lognorm_scale: 0.715606213
mrtrix_version: 3.0.0
nfixels: 517048
prior_dw_scheme: 0,0,0,0
[289 entries] 0.6097060825,-0.3658470515,0.7031460929,2995.799976
...
0.7262080403,0.2887570201,0.6238920303,1999.289998
0.7439238499,0.4177949099,0.5215598899,999.6800003
Ping