Hi
This doesn't sound like a descent choice to me. Probably, TBSS is the
best tool for comparison of the diffusion data at the moment. I am not
aware of a good candidate for registration of tractography images, and
considering tract crossings and entanglements, maybe there is
basically no diffeomorphic means of intersubject tract registration.
In case you insist on this, I suggest to work in the connectivity
domain of the frontal cortex after surface registration, not the raw
tractography images. Probably others may have better ideas.
Cheers,
Sourena
On 7/10/12, SUBSCRIBE FSL Jay <[log in to unmask]> wrote:
> Hello,
>
> I would like to perform tractography in the frontal lobe of the brain for a
> group of 20 patients and 20 controls. I was wondering if it is possible to
> perform voxelwise statistics on fdt_paths ( 3d fiber image ) after
> transforming them into standard space, to see the differences between
> patients and controls?
>
> BW
> Jay
>
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