How are you generating the masks?
doug
Michelle Umali wrote:
------------------------------------------------------------------------Hi Freesurfers,
I've run reg-feat2anat on several subjects in order to generate binary masks to use in an FSL ppi.
For 3 subjects, this completely failed.
When I looked at the fsl's own registration of fsl feat 2 standard (via tkregister2), the registration is fine, but after running reg-feat2anat, the registration of the feat to the freesurfer anatomical and the feat to standard are completely off.
I manually fixed and saved the registration edits via reg-feat2anat --manual, but when I generated the masks again, they were totally wrong still.
When looking at freesurfer's feat to standard registration, it looks like all the brains weren't tall enough in the saggital view. Am I supposed to stretch the feat brain to fit?
How can I fix this so that the masks are accurate?
Thanks.
Michelle
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