[Freesurfer] Appropriate image for texture/intensity based analysis

2024-11-11 Thread Sandhitsu Das
External Email - Use Caution We want to perform appearance-based analysis that also takes advantage of automated outputs, especially segmentations. For this, we have considered different options: raw image, orig.mgz, norm.mgz, T1.mgz, in addition to whether to use base or long pipe

Re: [Freesurfer] mri_convert: Command terminated by signal 9

2024-11-11 Thread Huang, Yujing
I’m not sure what happened. I see you have three mri_convert runs. Each time it behaves differently. Can you try the following without invoking your makefile? 1. install Freesurfer 7.4.1 2. register and get a license file, put it in your home directory. set FS_LICENSE environment variable

Re: [Freesurfer] mri_label2label

2024-11-11 Thread fsbuild
External Email - Use Caution Please try setting the environment variable listed below, e.g., in bash shell, and then try running the command again with the 8.0.0 beta release.  The error output may provide more info.   You could also try running the command with the freesurfer 7

[Freesurfer] mri_vol2surf error: GM estimation couldn't find enough samples

2024-11-11 Thread Lee, Hansol
Dear FreeSurfer developers, I am attempting to use “mri_vol2surf” command to project output from diffusion MRI models (e.g., DTI) onto the cortical surface. The registration between the diffusion MRI and anatomical space was performed using “bbregister”, and the projection works well for diffe

Re: [Freesurfer] mri_convert: Command terminated by signal 9

2024-11-11 Thread Jeffrey Neal
Thanks for the insight on that. The lab is going to be working through a run of it manually to see what they come across. I am still hung up a bit on the fact that during the runs, commands from freesurfer/bin are being deleted - I guess It could be from the makefile issue but seems unlikely sin

Re: [Freesurfer] mri_convert: Command terminated by signal 9

2024-11-11 Thread fsbuild
External Email - Use Caution The signal 9 error can mean the OS killed the process running the command because it was using too much of some system resource, e.g., memory.   You might want to bring up your activity monitor before running the command and look at memory usage, esp

Re: [Freesurfer] Fwd: recon all data for classification between groups !

2024-11-11 Thread Wighton, Paul
Hi M, You can create a set by merging scans of the same subject across timepoints, but that set would not be considered independent. Independence in this context means the occurrence of one element would not have any effect on any other element in the set, but this would not hold in this case.