Hi,
try:
mv bvals.txt bvals
mv bvecs.txt bvecs
mv NODIF.nii.gz nodif.nii.gz
cp A004_DTI.nii.gz data.nii.gz
and then run the datacheck again.
BTW, you may want to consider to get your data not just from copying but by eddy_correct.
Cheers-
Andreas
________________________________
Von: FSL - FMRIB's Software Library im Auftrag von Soo-Eun Chang
Gesendet: Mo 17.10.2005 18:52
An: [log in to unmask]
Betreff: [FSL] dtifit problem
Hello,
I am new to FDT and am having problems running dtifit. When I run the
bedpost_datacheck, here's what I got--
[changsoo@mnb-lss-meg A004_KM_102403]> bedpost_datacheck A004_DTI
A004_DTI/data does not exist
A004_DTI/nodif does not exist
A004_DTI/nodif_brain_mask
dim1 256
dim2 256
dim3 20
dim4 1
datatype 4
pixdim1 0.8750000000
pixdim2 0.8750000000
pixdim3 5.0000000000
pixdim4 1.0000000000
cal_max 1.0000
cal_min 0.0000
file_type NIFTI-1+
num lines in A004_DTI/bvals
cat: A004_DTI/bvals: No such file or directory
0
num words in A004_DTI/bvals
cat: A004_DTI/bvals: No such file or directory
0
num lines in A004_DTI/bvecs
cat: A004_DTI/bvecs: No such file or directory
0
num words in A004_DTI/bvecs
cat: A004_DTI/bvecs: No such file or directory
0
BTW, in my A004_DTI folder, I have the following files:
[changsoo@mnb-lss-meg A004_DTI]> ls
A004_DTI.nii.gz bvals.txt bvecs.txt nodif_brain_mask.nii.gz
nodif_brain.nii.gz NODIF.nii.gz
I can open up all my image files using FSLview, and my text files have
been created according to the instructions. It must be a pretty simple
problem that I'm not catching at the moment, please advise!
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