Hi Bruce,
Thanks a lot. In case mris_fill operates on one hemisphere at a
time, i would
expect there to be 2 filled.mgz, one per hemisphere. At what stage (and how)
are they combined?
Yes, i did mean mri_morphology, sorry for the typo.
thanks again,
sid.
On Fri, Dec 19, 2008 at 7:35 PM, Bruce Fischl <fis...@nmr.mgh.harvard.edu>wrote:
> 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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