Hard to say. Can you send me the fsgd file? Stefan Brauns wrote: > Thank you for your fast response. > > According to the vertex on the overlay map, there are differences in > the slopes of "red" and "blue" groups, that are not close to 0. One > can also see in the picture of the first mail, that the slopes of the > red groups should be definitely positive and at least some of all the > lines should cross each other. > > I would expect a picture like the one i have attached in this mail, > only with additional "blue" lines in an opposite direction or close > to 0. in this picture, thereare also seperate lines for the mean > thickness of the groups and the slopes. > > Is it possible, that I have just to many groups and the fsgd > visualization can't show it correct? > > On Tue, Nov 17, 2009 at 6:33 PM, Douglas N Greve > <gr...@nmr.mgh.harvard.edu <mailto:gr...@nmr.mgh.harvard.edu>> wrote: > > what do you mean by "see the slopes"? Those lines have a slope (it > just looks like it is close to 0). Not sure why you can't see all > 16, might be a limit in the fsgd visualization. > > Stefan Brauns wrote: > > Hi all, > > I have done an analysis of thickness and a neuropsych variable > as a covariate with mri glmfit. > > I would now like to see the neuropsych slopes of different > groups (patients vs. controls) for certain vertices in tksurfer. > > After loading the sig.mgh overlay and the corresponding file > descriptor file, I can only view at the intercepts (see > picture). Is there a possibilty to show the slopes as well ? > > Furthermore the picture only shows 12 groups, although I have > actually 16 and I don't know why. > > Many thanks, > Stefan > > -- > Stefan Brauns > 15 Clark St > Boston, MA, 02109 > > phone: (617) 398-0437 > > ------------------------------------------------------------------------ > > _______________________________________________ > Freesurfer mailing list > Freesurfer@nmr.mgh.harvard.edu > <mailto: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 <mailto:gr...@nmr.mgh.harvard.edu> > Phone Number: 617-724-2358 Fax: 617-726-7422 > > Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting > <http://surfer.nmr.mgh.harvard.edu/fswiki/BugReporting> > FileDrop: www.nmr.mgh.harvard.edu/facility/filedrop/index.html > <http://www.nmr.mgh.harvard.edu/facility/filedrop/index.html> > > > > > -- > Stefan Brauns > 15 Clark St > Boston, MA, 02109 > > phone: (617) 398-0437
-- 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 _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
