HI there Niels,
FnirtFileReader ffr(“my fnirt output”);
NEWMAT::Matrix aff = ffr.AffineMat();
Good luck Jesper
Hi FSL developers,
I'm guessing this question is mostly addressed to Jesper, but input from anyone else is of course appreciated!
Jesper wrote in an email on 12/1/10 (Subject: Understanding fnirt displacements):
"there is an
affine matrix (that which you supplied to
fnirt as a starting guess) "hidden" inside the
header of the warp file"
I need to extract this matrix. I took a look at the FNIRT source code; I can write something to pull it out, but figured I'd ask if this was already implemented.
Thanks!
--
Niels Bergsland
Integration Director
Buffalo Neuroimaging Analysis Center
100 High St. Buffalo NY 14203
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