Hi,
There is no direct means of incorporating other modalities into
FIRST. The training data
for the model only had the T1-weighted images and thus first expects
T1 contrast. One simple use of another contrast, could be to use it
for the boundary correction (provided that it was less noisy and
better contrast).
Cheers,
Brian
On 18 Feb 2008, at 12:07, Diana Tordesillas wrote:
> Dear FSL users,
>
> I’ve just learned successfully how to run FIRST on my subjects
> using the T1
> images, but since I also have T2 and PD images I wonder if I would
> have
> better results if I use all information I have.
>
> I would like to know if it’s possible to use the segmented image
> (mfast
> output) as im1 input in first_flirt and further analysis or there is a
> better way to introduce that information in FIRST.
>
> Thanks in advance,
>
> Diana
>
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