Re: [Freesurfer] mri_watershed: really bad skull stripping

Hi all, Thanks Bruce for your recommendation, with recon-all I obtain a much better skull stripping. Now I'm going to change thresholds because at the top and bottom slices the segmentation is inadequate: central segmentation is missing. Cheers, Úrsula Date: Fri, 29 Aug 2014 11:48:51 -0400 From

[Freesurfer] cortical thickness analysis

Hi , I want to make a cortical thickness analysis ,and could you provide me for a user guide or tool ? Regards. Xin-Fa Shi. ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer The in

Re: [Freesurfer] cortical thickness analysis

Hi Xin-Fa there are tutorials on our website for doing the individual analyses, then when they are done doing a group thickness study: http://surfer.nmr.mgh.harvard.edu/fswiki/Tutorials cheers Bruce On Sat, 30 Aug 2014, Xinfa Shi wrote: Hi ,  I want to make a cortical thickness analysis ,a

Re: [Freesurfer] mri_watershed: really bad skull stripping

I'm glad to hear it improved. cheers Bruce On Sat, 30 Aug 2014, Úrsula Pérez Ramírez wrote: Hi all, Thanks Bruce for your recommendation, with recon-all I obtain a much better skull stripping. Now I'm going to change thresholds because at the top and bottom slices the segmentation is inadequa

[Freesurfer] licence not recognized error

Hi all, I am stuck with a license error in that freesurfer (after a simple recon-all call for segmentation) continues to interrupt the process soon after starting it, see complete copy of the error log file below. I have freshly installed Freesurfer FROM SCRATCH and applied for a new licence file

[Freesurfer] Group cortical thickness QDEC help

Hello, I am having some troubles using QDEC to analyze the thickness changes in my group study and I was hoping someone may be able to give me a hand. The steps I have done are as follows: I am working on a study looking at 40 subjects scanned at two time points (base and 6 months after).

[Freesurfer] FW: Group cortical thickness QDEC help

Hello, I am having some troubles using QDEC to analyze the thickness changes in my group study and I was hoping someone may be able to give me a hand. The steps I have done are as follows: I am working on a study looking at 40 subjects scanned at two time points (base and 6 months af

[Freesurfer] license file problem solved

Hi all, the license file problem I have described earlier today could be solved by following earlier hints on a workaround, mainly in the following two contributions: https://www.mail-archive.com/freesurfer@nmr.mgh.harvard.edu/msg29404.html https://www.mail-archive.com/freesurfer@nmr.mgh.harvard