[Freesurfer] Make functional ROI's from clusters

2010-10-26 Thread Alice Albrecht
Hi Everyone, I'm new to freesurfer so I apologize if my question has already been answered previously (I searched the list archive and the website and couldn't find an answer). I would like to make functionally defined ROIs for each of my subjects based on a localizer I used. I would like

[Freesurfer] problems with labels in tkmedit

2010-10-26 Thread swoodman
Hi all, We have been drawing some labels in tkmedit recently, but when we reload the labels, only a very small proportion of the label actually shows up, or appears to be contained in the file at all, given the number of voxels in the label file. We originally made a label, I believe, in the stabl

Re: [Freesurfer] Total GM and WM volumes - again

2010-10-26 Thread Christian Scheel
Dear Ed, to my knowledge, "mris_wm_volume" is the best option to determine the white matter volume. See this wiki page for usage: http://surfer.nmr.mgh.harvard.edu/fswiki/MorphometryStats Best wishes, Christian --- Christian Scheel Department of Psychiatry University of Cologne Am 26.10

[Freesurfer] Potential memory leak in mri_cvs_register (fwd)

2010-10-26 Thread Lilla Zollei
Hi Martin, I thought we fixed this problem with the latest release. I am checking into this. --Lilla -- Forwarded message -- Date: Fri, 15 Oct 2010 14:38:29 +0200 From: Martin Kavec To: Freesurfer mailing list Subject: [Freesurfer] Potential memory leak in mri_cvs_register

[Freesurfer] Total GM and WM volumes - again

2010-10-26 Thread Ed Gronenschild
Hi, I post this once again because I didn't get any response. In the v5.0.0 aseg.stats file I can find the following volumes: - left/right cortical gray matter - subcortical gray matter - total cortical gray matter - total gray matter volume and - left/right cortica

[Freesurfer] corpus callosum coordinates

2010-10-26 Thread Lars M. Rimol
Hi, We are planning to do shape analysis of the corpus callosum. In order to do that we need the coordinates (x,y,z) of the voxels comprising the cc in the subcortical segmentation. We are using FS v. 3.0.2. The corpus callosum info in the aseg.stats shows all zeros for all subjects, does that m