Hi,
The registered image, how well do the subcortical structures align? Is it
visible where the registration does not match up? Also, do all the
structures fail? When it fails are segementations was off or do they
mostly overlap except the boundaries are clearly not well aligned?
Cheers,
Brian
P.S. The is no GUI version for the first_flirt script.
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> Dear FSL users,
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> I have very limited experience in FSL and have been trying out FIRST to
> generate the ROIs for my PET image analysis.
> FIRST did good job in segmenting the subcortical regions (20 T1 MRIs out
> of 21 T1 MRIs).
> But, it failed to segment the regions in one T1 MRI.
>
> When I ran 'first_flirst' with -d option, the image after the first
> stage looks OK, but it is not right; the image was not registered to the
> standard. The image after the second stage is not a mess.
>
> I will appreciate any suggestions to run 'first_flirt' successfully with
> this T1 image.
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> Is there any way to run 'first_flirt' using GUI version FLIRT?
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> Thank you,
>
> Buyean
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