Hi Gari - Yes, that's your best option right now. Sorry for the
inconvenience. I'll make sure to add the option to have one gradient file
per subject in the next version.
a.y
On Thu, 26 Sep 2013, Garikoitz Lerma-Usabiaga wrote:
Hi! Thanks for the fast answer. If I do: diff id1.bvec id2.bvec
I can see some clear differences.
I was told that in FSL I should use the bvecs and bvals created in dcm2nii
per subject, so I understand I should do the same now?
Do you think an option would be to script the creation of a dmrirc file per
each subject and then launch as many trac-alls as subjects?
Thanks again,
Gari
On Thursday, September 26, 2013, Anastasia Yendiki wrote:
Hi Gari - Sorry, right now the assumption is that the gradient
vectors are the same for all subjects. How different are they?
a.y
On Wed, 25 Sep 2013, Garikoitz Lerma-Usabiaga wrote:
Hi Anastasia,I am setting up the dmrirc file to run
Tracula. I am using
Siemens Dicoms, so I did not specify any setting for
bval and bvec, but when
trac-all -prep starts running it gives the following
error: mv: cannot stat
'paths.../SubjectID/dmri/dwi_orig_flip.mghdti.bvecs':
No such file or
directory
Ok, so I understand that our problem is that we
don't have MGH Siemens
Dicom.
So I used dcm2nii to convert it to .nii files and
each conversion gives me a
SubjectID.bval and SubjectID.bvec. Every .bval is
the same file, but every
.bvec file is a different one.
I can edit "set dcm_list = " to include all the
newly created .nii files,
but
My question is:
- How can I specify every .bvec value for every
subject? In the dmrirc file
everything I see is a "set bvecfile = " option.
Thank you very much,
Gari
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