The easiest thing to do is to specify your output of mri_surf2surf as mgh format instead of curv. The read that directly into matlab with our MRIread() matlab command (ie, no mris_convert stage). Make your computations in matlab, then write them out as mgh format using MRIwrite().
doug Feng-Xian Yan wrote: > > Hi, > > The mri_surf2surf command line was > > mris_surf2surf --srcsubject xxx --sval xxx/surf/lh.thickness --sfmt > curv --hemi lh --trgsubject fsaverage --tfmt curv --tval > fsaverage/surf/lh.xxx.thickness > > mris_convert –c fsaverage/surf/lh.xxx.thickness > fsaverage/surf/lh.white fsaverage/surf/lh.xxx.thickness.asc > > From these two command lines, I obtained the asc file with the > coordinates of 163842 vertices and their thickness value. > > Then, I did anova analysis to obtain F value and p value using MATLAB. > > After I obtained the results from MATLAB, I want to map these results > to inflated surface of fsaverage. > > Could you tell me how to do and what command do I type? Or, you could > recommend me another way to obtain the same map. > > > > Thank you in advance! > > > > Feng-Xian > > > > 2009/10/1 Bruce Fischl <[email protected] > <mailto:[email protected]>> > > what was your mri_surf2surf command line? > > On Thu, 1 Oct 2009, Feng-Xian Yan wrote: > > Hi, > > But the number of vertex I obtain using mri_surf2surf is > 65536 each > hemisphere. So, how can I do to make the number is closer to > 130,000? > > > > Thank you in advance! > > > > Feng-Xian > > > 2009/10/1 Bruce Fischl <[email protected] > <mailto:[email protected]>> > > use mri_surf2surf. And you should have more than 65536 > vertices/hemisphere. > Usually the # is closer to 130,000 > > On Thu, 1 Oct 2009, Feng-Xian Yan wrote: > > Hi, > > > I run all my subjects using recon-all ?subjid xxx > ?autorecon-all. I get > the cortical thickness value of each vertex (65536 > each hemisphere). Then > I > obtain F value and p value of anova analysis using > MATLAB. Now, I want to > map the results of anova to fsaverage. Could these > values do that? Or, you > could recommend me another way to obtain the same map. > > > > Thank you in advance! > > > > Feng-Xian > > > > > 2009/10/1 Bruce Fischl <[email protected] > <mailto:[email protected]>> > > Hi Feng-Xian > > have you run recon-all on your anatomical data? > What kind of data do you > want to map? Is it a functional volume? > > cheers > Bruce > > On Thu, 1 Oct 2009, Feng-Xian Yan wrote: > > Hi, > > I have a problem want to solve. > I want to map the data file (.xls or .txt) to > fsaverage. What command do > I > type? > > > > Thank you in advance! > > > Feng-Xian > > > > > > > ------------------------------------------------------------------------ > > _______________________________________________ > Freesurfer mailing list > [email protected] > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer -- Douglas N. Greve, Ph.D. MGH-NMR Center [email protected] Phone Number: 617-724-2358 Fax: 617-726-7422 In order to help us help you, please follow the steps in: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting _______________________________________________ Freesurfer mailing list [email protected] https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
