Dear Gerhard,
the images in the apriori folder are probability maps for that tissue, so
the voxel values of the gray, white and csf images are ranging between 0 and
1.
Therefore, the images written by the segmentation step, are also probability
images.
Good luck,
Karsten
----------------------------------
Dipl. Phys. Karsten Specht
Medizin Center Bonn
Spessartstrasse 9
53119 Bonn
Germany
Phone: ++49-(0)228/90 81-178
Fax: ++49-(0)228/90 81-190
E-Mail: [log in to unmask]
WWW: http://www.mcbonn.de/Praxis/praxis15/fmri1.htm
> -----Ursprüngliche Nachricht-----
> Von: SPM (Statistical Parametric Mapping) [mailto:[log in to unmask]]Im
> Auftrag von Gerhard Zuendorf
> Gesendet: Freitag, 13. Juli 2001 09:09
> An: [log in to unmask]
> Betreff: gray matter mask
>
>
> Dear SPMers,
>
> can anybody tell me what the voxel values of the gray matter
> mask 'gray.img' in the SPM\apriori folder mean.
>
> thanks a lot
>
> Gerhard
>
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