Hi
With probtrackx2, you can do something like that using --omatrix2.
Each row of the resulting matrix will be equivalent to an fdt_paths from one seed voxel/vertex.
Please see the doc for how to use --omatrix2.
Cheers
Saad
On 1 Oct 2012, at 09:44, Hiroki Kurashige wrote:
> Dear FSLer,
>
> I'd like to make the set of fdt_paths files for different seed voxels.
> So, I simply executed the probtrackx repeatedly as I rewrote the fdt_coordinates file.
> This way worked correctly.
> But it was so time-consuming because the same set of merged_xxx_samples files were reloaded in each execution.
> So, if possible, I want to load the merged_xxx_samples files only once and run the probtrackx repeatedly with different voxel seeds.
> Are there any good ways?
>
> Thanks,
> Hiroki
>
--
Saad Jbabdi
University of Oxford, FMRIB Centre
JR Hospital, Headington, OX3 9DU, UK
(+44)1865-222466 (fax 717)
www.fmrib.ox.ac.uk/~saad
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