Hi Jesper,
it was not possible for me to keep my patients in the magnet for extended
periods that's why I am also left with approach discussed in this thread.
On Monday 19 April 2010 22:24:30 you wrote:
> This means that one can often see
> that fnirt attempts to "widen" these tracts, which I think might be
> quite bad in many applications.
>
Disregarding the important issues discussed later in this thread I wonder,
whether you haven't tried segmenting WM from T1, skeletonize both the FA nad
T1-WM and FNIRT them. This way you would work on the centers of the track in
the both images and may avoid the widening.
Thanks,
Martin
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