Sounds like you are trying to do soap bubble interpolation (?). I don't 
think we have a binary for that. Maybe Bruce knows of one. You could 
hack something together, with smoothing (mri_surf2surf), creating binary 
masks (mris_binarize), and masking (mri_mask), and basic math operations 
(fscalc).


On 11/09/2015 02:07 PM, Gardus III, John D wrote:
> Hello all,
>
> I'm in the process of mapping some non-FreeSurfer derived outcomes to 
> a curv file containing the vertices of the pial surface mesh. I have 
> values at roughly 100 vertices, leaving some 37000 with 'nan'.
>
> I then run an intra-subject surf2surf command in an attempt to 
> interpolate between vertices for which I have values. The problem is 
> that the NaNs pull the existing values down, resulting in a 
> smearing/dilution of my outcomes.
>
> Is there any way to interpolate and make the intervening vertices 
> purely a function of nearby vertices for which values exist?
>
> Thanks,
>
> John
>
>
> This e-mail message, including any attachments, is for the sole use of 
> the intended recipient(s) and may contain confidential and privileged 
> information. Any unauthorized review, use, disclosure or distribution 
> is prohibited. If you are not the intended recipient, please contact 
> the sender by e-mail and destroy all copies of the original.
>
>
> _______________________________________________
> Freesurfer mailing list
> Freesurfer@nmr.mgh.harvard.edu
> https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer

-- 
Douglas N. Greve, Ph.D.
MGH-NMR Center
gr...@nmr.mgh.harvard.edu
Phone Number: 617-724-2358
Fax: 617-726-7422

Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting
FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2
www.nmr.mgh.harvard.edu/facility/filedrop/index.html
Outgoing: ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/

_______________________________________________
Freesurfer mailing list
Freesurfer@nmr.mgh.harvard.edu
https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer


The information in this e-mail is intended only for the person to whom it is
addressed. If you believe this e-mail was sent to you in error and the e-mail
contains patient information, please contact the Partners Compliance HelpLine at
http://www.partners.org/complianceline . If the e-mail was sent to you in error
but does not contain patient information, please contact the sender and properly
dispose of the e-mail.

Reply via email to