There is/was a mni2tal script used in SPM.
I am not sure how 'portable' it is but you may want to look into it.
Jason
-----Original Message-----
From: FSL - FMRIB's Software Library [mailto:[log in to unmask]] On
Behalf Of Mark Jenkinson
Sent: Wednesday, September 29, 2004 4:03 AM
To: [log in to unmask]
Subject: Re: [FSL] Talairach space registration
Hi,
Our standard space images are in MNI space, not strict-Talairach
space and I'm afraid we don't have any conversion available.
As for relating the coordinates - the program tal2imgcoord
and img2talcoord (although they work with MNI, not Talairach
coordinates as they mis-leadingly suggest) give you the
ability to relate any voxel coordinate in the image (pre-aligned)
with the corresponding aligned coordinate given the images
and the transformation matrix.
Hope that does what you want.
All the best,
Mark
On 28 Sep 2004, at 18:39, Stamatis Sotiropoulos wrote:
> Hi all,
> I am using FLIRT and trying to register my T1 MRI scans in
Talairach
> space. I have a couple of questions:
> -Is the "avg152T1..." template (which is available in fsl folders) the
> right one? Is this a template for Talairach or for MNI coordinates? If
> it
> is an MNI template is there one available for Talairach space?
> -Can I somehow get a relationship between the initial coordinate
system
> (the one before alignment) and the final coordinate system? In other
> words
> can I relate the targeted coordinate system (Talairach or MNI) with
> the
> coordinate system of the scanner?
>
> Thank you in advance,
> Stamatis
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