do any of the label entries have -1 for a vertex number in the first column? If so, tksurfer will sample it onto the surface finding the nearest surface vertex.
On Sun, 3 Jun 2012, David Groppe wrote: > Hi FreeSurfers, > I am attempting to plot a label in MATLAB using the function > read_label.m. The label was produced in tksurfer (see > label_tksurfer.jpg) from a mask created by FSL. When I try to import > the label into MATLAB via read_label.m, I get the correct number of > nonzero vertices (i.e., the same number reported by tksurfer when I > load the label). However the resulting plot is spotty (see > label_matlab.jpg). I suspect that some vertices that are colored as > the label in tksurfer are not actually part of the label file (i.e., > tksurfer is automatically doing some filling in that I'm not aware > of). Is this true? > Any tips on how to solve the problem would be greatly appreciated. > much thanks, > -David > > _______________________________________________ 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.