Hi Flavio,
> I´m SPM begginer. I´m trying to get corpus callosum segmentation. I´ve
> already got the region segmentation using normalized image. Now, the
> difficulty is to map the region into un-normalized image. Is there any
> code that convert a normalize to un-normalize image? I thought that
> 'spm_write_sn' function should be work, but I didn´t get success. How
> could I get that? I would appreciate any suggetion.
SPM5 was kindly designed with people like you in mind :) Now all you
have to do is to segment your images (you probably want the images in
native space so you can assess white matter only) and use a file called
filename_seg_inv_sn.mat THis contains the mapping from normalized to
unnormalized image and can be applied to your mask (write normalized).
ou can search the spm archives at
www.jiscmail.ac.uk/cgi-bin/webadmin?S1=spm
for more information: this is always a good point to start :)
Best,
Marko
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Marko Wilke (Dr.med./M.D.)
[log in to unmask]
Universitäts-Kinderklinik University Children's Hospital
Abt. III (Neuropädiatrie) Dept. III (Pediatric neurology)
Hoppe-Seyler-Str. 1, D - 72076 Tübingen
Tel.: (+49) 07071 29-83416 Fax: (+49) 07071 29-5473
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