Hi Ruthger,

I've only tested the deformation on T2-space, and mostly with a flair 
inversion pulse, so it is probably the case that it doesn't work well with 
your sequence. If you want to upload the data I'll try to take a look, but 
it probably won't be soon

sorry
Bruce


On Mon, 14 Apr 2014, Righart, Ruthger wrote:

> Dear Freesurfers,
>
> I have run several subjects using the -T2pial flag, to correct for dura.
> For several subjects the pial surface was badly positioned after the -T2pial 
> flag was used (these errors did not occur when the flag was not used, in the 
> same subject, see PDF, left vs right panel).
>
> I was wondering if adding this flag might be problematic in some patient 
> groups, like cerebrovascular disease or multiple sclerosis, with regard to T2 
> (hyperintense) lesions.
>
> Best,
> Ruthger
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