fsl处理DTI数据流程

1.

IM_0025  output_bvals  output_bvecs  output_info.txt  output.nii

fslroi output b0 0 1

b0.nii.gzIM_0025  output_bvals  output_bvecs  output_info.txt  output.nii

2.

bet2 b0.nii.gz nodif_brain -m -f 0.2

nodif_brain.nii.gz nodif_brain_mask.nii.gz  b0.nii.gz   IM_0025   output_bvals   output_bvecs  output_info.txt  output.nii

3.

eddy_correct output data 0

b0.nii.gz data.nii.gznodif_brain_mask.nii.gz  output_bvals  output_info.txt

data.ecclog  IM_0025      nodif_brain.nii.gz       output_bvecs  output.nii

4.

dtifit --data=data.nii.gz --out=data --mask=nodif_brain_mask.nii.gz --bvecs=output_bvecs --bvals=output_bvals

b0.nii.gz data_L2.nii.gz data.nii.gz data_V3.nii.gzoutput_bvals

data.ecclog data_L3.nii.gz data_S0.nii.gz IM_0025                  output_bvecs

data_FA.nii.gz data_MD.nii.gz  data_V1.nii.gznodif_brain_mask.nii.gz    output_info.txt

data_L1.nii.gz data_MO.nii.gz  data_V2.nii.gz nodif_brain.nii.gz         output.nii