[Freesurfer] bug in --projfrac-max?

2010-10-15 Thread Marco Loggia
Dear all, Is it possible that the --projfrac-max has a bug (at least when used with mris_preproc)? I sampled the same volume using --projfrac 0.5 and --projfrac-max (see below) and, when I overimposed the two surfaces, I noticed that in some vertices the first surface (i.e., 0.5) appear to have a

[Freesurfer] Talairach coordinates for gyral regions

2010-10-15 Thread Robustelli, Briana (NIH/NIMH) [F]
Hi all, How can I get the Talairach coordinates for the center of each of the gyral regions? Is this information listed somewhere or do I need to calculate it, if so how would I do that? Thank you. Briana ___ Freesurfer mailing list Freesurfer

[Freesurfer] Missing files in the average folder

2010-10-15 Thread Linda Shuster
Hi, I just upgraded to v5.0.0 (Leopard (10.5/6.x) Intel). When I run recon-all I receive the following message and FreeSurfer stops: ERROR: cannot find /Applications/freesurfer/average/lh.curvature.buckner40.filled.desikan_killiany.2009-03-04.gcs When I look in that folder, that file is not th

[Freesurfer] cluster including vertices below cluster-forming threshold

2010-10-15 Thread Marco Loggia, PhD
Dear all, I have some questions about the outputs of mri_glmfit-sim (which I used to perform permutation tests on my surface analyses). When I compare *.sig.clusters.mgh and *.sig.masked.mgh surfaces, I notice that the clusters reported as statistically significant also include some vertice

[Freesurfer] Potential memory leak in mri_cvs_register

2010-10-15 Thread Martin Kavec
Hi, I am trying to do a mri_cvs_register two subjects analyzed with FS-5.0.0 on a 64-bit Gentoo linux with 4GB memory and another 4GB of swap space. I am running a signle mri_cvs_register and after certain time the PC starts using swap intensively and finally the process terminates. My commandlin