Hello everyone,
I have a rather random issue that I am tackling right now concerning the
Talairach coordinate space used in the IBSR datasets and how SPM deals with
the coordinate space, more specifically for tissue segmentation.
I am using spm_preproc to perform tissue segmentation on the original
ANALYZE files that are provided by the IBSR. The original anatomy is in
Talairach space according to AFNI, and is viewed correctly in both
applications. However, after segmentation, the resulting tissue images are
in normal coordinate space, or so I am led to believe. Is there an issue
with SPM's segmentation routine that somehow discards the Talairach
coordinate space information after segmentation?
A response would be greatly appreciated!
All the best,
On Tsang
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