[Freesurfer] intensity statistics in aseg.stats

2022-10-27 Thread Zeng, Qi
External Email - Use Caution Hi Freesurfer scholars, The output of recon-all "aseg.stats" file contains information on volume and intensity statistics of each segmentation of subcortical brain regions. May I ask what is this intensity measurement (e.g. intensity mean)? How is it d

[Freesurfer] dcmunpack

2022-10-27 Thread Jang, Woo Ju Albert W.,PhD
Hi, I need to unpack dcm files to my local workstation via dcmunpack command. Is it possible to install this command on my local workstation? Best, Albert ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailma

[Freesurfer] Forum Question

2022-10-27 Thread Rubenstein, Samantha Leigh
External Email - Use Caution Hi, Our lab has previously used Freesurfer version 6, but we are interested in upgrading to 7.3.2. What are pros and cons for the different versions? I did not set the computer up or download the original version 6. We were previously using the Cent

Re: [Freesurfer] Preproc-sess crashed - 3dvolreg.afni error

2022-10-27 Thread Gillian Grennan
External Email - Use Caution Realized I sent this to the support list not back to you! But it says "command not found" when I run 3dvolreg and 3dvolreg.afni On Wed, Oct 26, 2022 at 7:24 AM Douglas N. Greve wrote: > What happens when your run 3dvolreg.afni by itself (no options)

Re: [Freesurfer] change in mask size

2022-10-27 Thread Wighton, Paul
Hi Padma, You can use the --like flag of mri_convert to convert the output of the skull stripping back to the dimensions of the original file https://surfer.nmr.mgh.harvard.edu/fswiki/mri_convert e.g mri_convert --like input-to-skullstrip.mgz output-from-skullstrip.mgz skullstripped_orig_dims

Re: [Freesurfer] conversion of .stats to .csv

2022-10-27 Thread Wighton, Paul
Hi Padma, There is probably a 'cleaner' way to do this, but this should work: cat aseg.stats |grep -v '#'|sed 's/ \{1,\}/,/g'|sed 's/^,//'|sed 's/,$//' > aseg.csv -Paul From: freesurfer-boun...@nmr.mgh.harvard.edu on behalf of priya padma Sent: Wednesday, Oc

[Freesurfer] change in mask size

2022-10-27 Thread priya padma
External Email - Use Caution Dear Team, I tried using freesurfer for skull stripping and I got results all of size 256X256X256 but the original data size is different, it's 512X512X537. Is there any way to bring back the original size in freesurfer? Any help would be appreciated.