Hi Sid,
the mri_* command in general operate on volumes and the mris_* commands
on surfaces. mri_fill uses different label for the lh and rh, and one
call will fill both hemispheres, but if you mean mris_fill, then it takes
any surface and fills the interior, so it would only do 1 hemi at a time
(although you could of course combine them easily). As for mris_morphology,
are you sure you don't mean mri_morphology? It won't take a general
structuring element, sorry, just does simple open/close/erode/dilate.
cheers,
Bruce
On Fri, 19 Dec 2008, Siddharth Srivastava wrote:
Hi everyone,
what is the difference in functionality between the mri_*
commands and the mris_*
commands?
How does the mris_fill command maintain the distinction
between the left and the
right hemisphere? I see only one filled.mgz having 2 labels? does it write
to the same file during
each invocation (lh,rh), or just one call is enough to fill both
hemispheres?
mris_morphology: it is possible to specify the
structuring element for the intended
operation?
best regards,
sid
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