yes, thats possible. Use the command get_orig_coord, it does exactly
what you want (you provide the seg_inv_sn.mat file and x,y,z in native
space you'll get x' y' z' in MNI space.
I think it is available in the spm source code by now (perhaps with a 5
or 8 suffix, I'm unsure for spm8).
See also my older post about this:
https://www.jiscmail.ac.uk/cgi-bin/webadmin?A2=ind1003&L=SPM&P=R30235&I=-3&d=No+Match%3BMatch%3BMatches
and John's reply to that for an alternative.
Cheers,
Bas
On 01/28/2013 12:20 PM, Odessa Marin wrote:
> Hello,
>
> I have a problem to solve. Cpould someone help me please.
> I have a patient mri normalaized with SPM8 toolset.
> So i get xxx_seg_inv_sn.mat transformation table.
> What I need is to have a possibility to transform manuallu any x,y,z from native patient space to x',y',z' in normalaized MNI space
> I mean i have:
> native MRI + some x,y,z fiducials. then i normalize this mri with spm8, so i have now my MRI data in normalized space.
> how can i conver then my x,y,z, to a normalized space? I understand that i need to use xxx_seg_inv_sn.mat dtata. but have no idea how to do it.
> I'm very new to matlan. I am labview man ). I somebody coud help me with some comandline tah will transform known coordinat from native to normalized space. I don' need tranform imafes, i need just fixed x,y,z coordinate.
>
> Thank you.
--
--------------------------------------------------
Dr. S.F.W. Neggers
Division of Brain Research
Rudolf Magnus Institute for Neuroscience
Utrecht University Medical Center
Visiting : Heidelberglaan 100, 3584 CX Utrecht
Room B.01.1.03
Mail : Huispost B01.206, P.O. Box 85500
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Tel : +31 (0)88 7559609
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Web : http://www.neuromri.nl/people/bas-neggers
: http://www.brainsciencetools.com (CEO)
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