Hi,
> When hi-resoution (1.7 x 0.82 x 0.82mm voxel) images were
> segmented, gray and csf are not properly segmented. Seg1 image appears to
> include both grey and csf, and seg3 image has only outer brain tisssues.
There is two things I would try: one, increase bias correction. Two, try
normalization prior to segmentation or move to spm5 right away, where
the overlay of the prior maps is non-affine (I think :)
Best,
Marko
--
=====================================================================
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
=====================================================================
|