[Freesurfer] Fw: TRACULA error- segmentation fault

External Email - Use Caution Dear TRACULA team I got an error in pre processing that "Writing output files to /gs/gsfs0/users/helena_blumen_lab/TRACULA/30285/dlabel/syn/lh.cst_avg16_syn_bbr_* Writing spline volume to /gs/gsfs0/users/helena_blumen_lab/TRACULA/30285/dlabel/syn/lh.

Re: [Freesurfer] Longitudinal stream bug ?

External Email - Use Caution Apologies to all. This command seems to be running just fine if I remove the --fwhm flag all together. I was just confused by the error message. I suspect that since I did not include qcache option in the initial recon-all command, this might have me

[Freesurfer] Longitudinal stream bug ?

External Email - Use Caution Hi FreeSurfer Developers, I am trying to run a longitudinal analysis on Ubuntu 20.04.1 LTS, freesurfer-linux-centos6_x86_64-7.1.1-20200723-8b40551, and Python 3.8.5. I use the following command: long_mris_slopes --qdec ../tables/long.all.table.dat \

[Freesurfer] Extracting GWC values from mask

External Email - Use Caution Hello FreeSurfer Developers, I am trying to extract gray/white contrast stats for a specific area within a cortical region. I was able generate a mask of the significant area with: mri_binarize --i lh.RegionOfInterest.sig.mgh --o lh.SignificantAreaOf

Re: [Freesurfer] Global diffusion metrics

External Email - Use Caution And perhaps to add, I'm particularly interested in whole-brain grey matter diffusion metrics. Best, Max Max Korbmacher PhD student Western Norway University of Applied Sciences Bergen, Norway From: freesurfer-boun...@n

[Freesurfer] Global diffusion metrics

External Email - Use Caution Dear all, I have been trying a few things to compute global (not regional) average diffusion metrics. Is there a function available? Best, Max Max Korbmacher PhD student Western Norway University of Applied Sciences Bergen, Norway _

[Freesurfer] Requesting Pass Code for FS_7_2_0_ubuntu_18_04_06.ova VirtualBox Image

External Email - Use Caution Good morning, I would like to kindly request the pass code for the FS_7_2_0_ubuntu_18_04_06.ova VirtualBox Image. Thanks, Preston ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.

Re: [Freesurfer] T1w/T2w ratio maps: acquisition parameters T1w and T2w

External Email - Use Caution Giving cubic volumes of voxels is a bit confusing, but I assume what you meant to say is that you have 1mm T1w images and 0.7mm T2w images. Although you can certainly can register these and take the ratio (and FreeSurfer bbregister is the recommende

Re: [Freesurfer] Freeview on WSL in Windows 10

Hello Monica, The login page you display is not accessible to the public. We have information about how to get started with WSL on the public wiki pages, e.g., https://surfer.nmr.mgh.harvard.edu/fswiki/FS7_wslWe talk about installing WSL version 1 and WSL version 2, though it reads like y

[Freesurfer] Password request for the FS_7_2_0_Ubuntu_18_04_06.ova VirtualBox image

External Email - Use Caution Dear FreeSurfer community, I just downloaded the Virtualbox S_7_2_0_Ubuntu_18_04_06.ova - image and would kindly like to ask if you could send me the password for unzipping the archive. Thank you very much in advance, J __

[Freesurfer] T1w/T2w ratio maps: acquisition parameters T1w and T2w

External Email - Use Caution Dear FreeSurfer experts, I would like to calculate myelin maps using the ratio between T1w and T2w scans. However, the acquisition parameters of the T2w images are slightly different (e.g.* voxel size T1w* = 1mm3* vs* *voxel size T2w* = 0.35 mm3 ;* T1w