Re: [Freesurfer] Cortical Thickness of a Volume-defined ROI

2016-05-09 Thread Mahtab Farahbakhsh
Dear freeSurfer, Thank you. I can use mris_anatomical_stats for the labels that are already defined, but when I want to define a new label, it does not work. My first problem is that when I define a new label on fsaverage, it does not save it for me and it gives me the following error:

Re: [Freesurfer] Cortical Thickness of a Volume-defined ROI

2016-05-06 Thread Douglas N Greve
If you have a label, then you can use mris_anatomical_stats with the -l option doug On 05/06/2016 10:01 AM, Mahtab Farahbakhsh wrote: > Dear FreeSurfer, > > I am trying to find the cortical thickness of my ROI which is the > perisylvian region of the left hemisphere. What I did was to define a

[Freesurfer] Cortical Thickness of a Volume-defined ROI

2016-05-06 Thread Mahtab Farahbakhsh
Dear FreeSurfer, I am trying to find the cortical thickness of my ROI which is the perisylvian region of the left hemisphere. What I did was to define a label based on the anatomical area of this region and tried to define a ROI based on this label and the command -mri_label2volume. Howevere, I

Re: [Freesurfer] Cortical Thickness of a Volume-defined ROI

2016-05-06 Thread Mahtab Farahbakhsh
Dear FreeSurfer, I am trying to find the cortical thickness of my ROI which is the perisylvian region of the left hemisphere. What I did was to define a label based on the anatomical area of this region and tried to define a ROI based on this label and the command -mri_label2volume. Howevere, I

[Freesurfer] cortical thickness of a volume-defined ROI

2015-09-16 Thread Lim, Lena
Dear Experts, I tried to extract freesurfer cortical values for a ROI defined in a spm-vbm analysis following the instructions (https://surfer.nmr.mgh.harvard.edu/fswiki/VolumeRoiCorticalThickness) and got stuck at step 2. Please could you kindly assist? [spjwker@nanlnx2 FSL]0% cd

Re: [Freesurfer] cortical thickness of a volume-defined ROI

2015-09-16 Thread Douglas Greve
you don't have write permission to that folder. Get write permission or put the reg file in a different place On 9/16/15 9:45 AM, Lim, Lena wrote: Dear Experts, I tried to extract freesurfer cortical values for a ROI defined in a spm-vbm analysis following the instructions

Re: [Freesurfer] cortical thickness of a volume-defined ROI

2015-09-15 Thread Lim, Lena
Dear Experts, I am re-posting this again as i am still stuck, please kindly help? I tried to extract freesurfer cortical values for a ROI defined in a spm-vbm analysis using the commands below but it didn't work.. please could you kindly assist (log attached)? [spjwker@nanlnx2 FSL]0%

[Freesurfer] cortical thickness of a volume-defined ROI

2015-09-11 Thread Lim, Lena
Dear Experts, I tried to extract freesurfer cortical values for a ROI defined in a spm-vbm analysis using the commands below but it didn't work.. please could you kindly assist (log attached)? [spjwker@nanlnx2 FSL]0% cd $SUBJECTS_DIR/fsaverage/surf [spjwker@nanlnx2 surf]0% fslregister --s

[Freesurfer] Cortical thickness of a Volume-defined ROI: Reshaping dimensions

2010-11-16 Thread Righart, Ruthger Dr.
Dear Freesurfers, I would like to map my subject thickness data to the fsaverage subject, following ROI analyses, as described under step 4: http://surfer.nmr.mgh.harvard.edu/fswiki/VolumeRoiCorticalThickness Before step 4, tksurfer showed me that registration from MNI to Freesurfer space of

Re: [Freesurfer] Cortical thickness of a Volume-defined ROI: Reshaping dimensions

2010-11-16 Thread Douglas N Greve
Try adding --reshape-factor 7 doug Righart, Ruthger Dr. wrote: Dear Freesurfers, I would like to map my subject thickness data to the fsaverage subject, following ROI analyses, as described under step 4: http://surfer.nmr.mgh.harvard.edu/fswiki/VolumeRoiCorticalThickness Before step 4,