Thanks mr Fischl, but these surfaces are a deformation of the original brain (According to what I have read in the wiki). My intention is to write an algorithm to do some operations on the original images, using the sulci information from freesurfer. In order to do that, I would need the sulci information IN a segmentation of the brain with the same size as the original. Is there any transformation I can apply to have this information?
Thanks again. > the gyral/sulcal segmentations are generated on the surfaces and viewable > in tksurfer. For example: > > tksurfer <subject> lh inflated -aparc > > will bring up <subject> and show the lh.aparc.annot on top of the inflated > surface. You can also load them from the tksurfer interface using > file->label->import annotation > > cheers > Bruce > > On Mon, 20 Dec 2010, FIDEL ALFARO ALMAGRO wrote: > >> >> Hi, >> >> I am pretty new in freesurfer and I do not know if this question has >> been >> answered before (It is difficult to search for 1 basic question), so I >> will post it anyways: >> >> - Is there any segmentation/labeling in freesurfer that allows the user >> to >> identify all the sulci of an MR image? I have done the recon-all, >> correctly, but I am not able to see any sulcus using tkmedit with the >> generated segmentations. >> >> Thanks in advance. >> >> >> _______________________________________________ >> 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. > > _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
