On 12/17/2012 05:56 PM, octavian lie wrote:
> Dear All,
>
> I have created a volume of interest in itksnap and imported it in FS
> as a .mgz volume filled binary mask. How can I:
> 1. export it from FS in matlab and generate a .mat array containing
> only the volume pixels within the volume (intensity 1) ?
You can use MRIread, like
a = MRIread('youfile.mgz');
ind = find(a.vol);
save('ind.mat','ind');> > 2. Is there a way to generate a 3D surface mesh of the boundary of the > volume of interest, as, for example, with the brain pial surface? If > not, is there a way to import into FS formats such as VTK, STL or BYU > meshes? Try mri_tesselate yourfile.mgz 1 yoursurface > > Thank you, > > Octavian > _______________________________________________ > 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: 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.
