Hi Lucas - Only if you had DICOM files, you'd be able to specify one of
the dicom files and it would find the rest if they're all in the same
directory.
But if you have any other format (NIfTI in your case), then all the
volumes from a subject's diffusion scan should in one file. I you have
volumes as separate files, you can put them all together into one file
with mri_concat. Make sure that the order in which they are merged into
this file is the same order as the corresponding b-values and gradient
vectors are listed in your b-value table and gradient table.
Best,
a.y
On Tue, 31 Mar 2015, Lucas Lessa wrote:
> Dear Colleagues,
>
> I'm having problem to process TRACULA.
> I already processed the T1 imagens (recon-all) but I can't go further with
> the DWI imagens.
> I think that the problem is my image type.
> I have 33 files (1 b0 and 32 different directions) and in the configuration
> file I pointed to the first image (b0).
> Tracula starts the first step (-prep) but hangs after 1h.
> Do you think I need to convert the images or do I need to use a 4D NIFTI file?
> Last but not least, I have to say that I don't have the DICOM files, just
> PAR/REC.
> Thank you.
>
> Lucas Lessa.
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