Re: [Freesurfer] MRI image quality metrics

External Email - Use Caution We provide example subjects, like bert, as part of the freesurfer distribution. But the install location on the Mac (and linux) is usually write protected and so while you can read data from there, you can’t write data there. You can place your own

Re: [Freesurfer] MRI image quality metrics

External Email - Use Caution Thank you once again for your reply. After running the command wm-anat-snr --s to determine the white matter signal-to-noise ratio, I receive an error about the output. It fails to write the output. Please, how do I solve this? MACs-MacBook-Pro:~

[Freesurfer] Pial Surface errors

External Email - Use Caution Hello all, I am having trouble generating a pial surface on the right hemisphere. There seems to be some signal dropoff in 3 areas: insula, supplementary motor, and somatosensory cortex. I have added control points and run -autorecon2 -autorecon3

Re: [Freesurfer] error with synthsr

Hello Victor, This is a known issue with the current dev version of 7.3.2. You can find the patch here: https://surfer.nmr.mgh.harvard.edu/pub/dist/freesurfer/7.3.2-patch/synthsr/ Instructions are in the 'readme.txt' Best, Jackson From:

[Freesurfer] Password for archive FS_7_2_0_ubuntu_18_04_06.ova.7z

External Email - Use Caution Hello, I'd like to request the password for FS_7_2_0_ubuntu_18_04_06.ova.7z in order to install the virtual image and run Freesurfer in a Virtualbox VM. Thanks a lot ! ___ Freesurfer mailing list

[Freesurfer] error with synthsr

External Email - Use Caution Hi developers, Using freesurfer-linux-centos7_x86_64-dev-20230216-9bc2be6, I receive an error following mri_synthsr. It says : get_data() is deprecated in favor of get_fdata(), which has a more predictable return type. To obtain get_data()

[Freesurfer] different results for gtmpvc with different tracers

External Email - Use Caution Dear experts, I hope this email finds you well. I run the pvc correction with mri_gtmpvc for subjects data obtained with two different PET tracers. In gtm.stats.dat, for every subject and every region, the number of voxels evaluated for amyloid tracer

[Freesurfer] cvs clarifications with petsurfer

External Email - Use Caution Dear Freesurfer experts, I'm using PETsurfer. I've done the standard pipeline for all my subjects, using the cvs registration. I was wondering (maybe it's very stupid) when the standard pipeline "uses" the cvs resulting files (except for subcortical

Re: [Freesurfer] Password to FS_7_2_0_Ubuntu_18_04_06.ova.7z file

External Email - Use Caution Dear Freesurfer Admin, Can I kindly get the password to extract your FS_7_2_0_Ubuntu_18_04_06.ova.7z file? I want to try Freesurfer on a Windows device using VirtualBox. Thank you. Best Richard ___ Freesurfer