I suggest using some of the atlases provided with FSL.
http://www.fmrib.ox.ac.uk/fsl/data/atlas-descriptions.html
You can search the forums for easy ways to extract particular ROIs from a given atlases using fslmaths.
Cheers,
David
On Apr 29, 2011, at 3:08 PM, Balaji Goparaju wrote:
> Hello FSL users,
>
> This question is regarding fMRI analysis. I am trying to get predefined ROIs from the MNI152_T1_2mm.nii file. I want to use these ROIs (preferably .nii format)
> to define various anatomical areas in the brain, or brodmann areas, whichever is possible. I will then be applying
> these ROIs to subjects and compute connectivity in these areas. I am looking for about 90 (or more) anatomical ROIs defined throughout
> the brain. I am specifically looking ROIs from the MNI152_T1_2mm because all my data (structural and functional) is already in that space.
>
> I tried looking for programs in FSL that can do this for me, but have had no luck. Could anyone please help me with this?
> Any help is really appreciated!
>
> Thank you!
>
> Balaji Goparaju
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