Re: [Freesurfer] Freeview slow on CentOS 8 Stream

2021-05-04 Thread Wang, Ruopeng
Hi Torkil, I just sent you a freeview build for profiling via secure file transferl. Can you run it through valgrind? First please copy it to your freesurfer bin folder $FREESURFER_HOME/bin. Then run this command: valgrind --tool=callgrind --dump-instr=yes $FREESURFER_HOME/bin/freeview_prof L

[Freesurfer] Extracting the entire brain mask from aparc+aseg.mgz

2021-05-04 Thread Arman Avesta
External Email - Use Caution Hi gang, I have downloaded head MRIs of 1000 subjects from ADNI, together with their FreeSurfer generated aparc+aseg.mgz files. I'm using them in a 3D deep learning network. These MRIs are 256 x 256 x 256, which is too large for GPU training. Therefo

Re: [Freesurfer] Error 3d normalization pass 1 of 2 white matter peak

2021-05-04 Thread Fischl, Bruce
Hi Ileana Have you examined the input to the mri_normalize call? It should be in the log file. If it looks normal then maybe tar/gzip the subject dir and send it to us? Cheers Bruce From: freesurfer-boun...@nmr.mgh.harvard.edu On Behalf Of Camerino, I.L. (Ileana) Sent: Tuesday, May 4, 2021 9:

[Freesurfer] Error 3d normalization pass 1 of 2 white matter peak

2021-05-04 Thread Camerino, I.L. (Ileana)
External Email - Use Caution Dear Freesurfer experts, I am running recon all on a T1 image that already gave me many problems. After I solved the last one (adding control points in white matter) I finally got a new error. The command I run is: echo "cd $PWD; ./recon_all_sub056.

Re: [Freesurfer] Freeview slow on CentOS 8 Stream

2021-05-04 Thread Wang, Ruopeng
HI Torkil, We tested on our CentOS 8 machines as well as CentOS 8 VM but did not notice any slow-down. I personally run freeview remotely on a CentOS 8 machine occasionally and have never experience such an issue. I’m at a loss, too. :( I’m just shooting in the dark now - as I mentioned before,