[Freesurfer] recon-all failing to generate wm surface

External Email - Use Caution A student and I have independently been trying to reconstruct a dataset. We've tried it a couple different ways using either an additional FLAIR or a T2 image and always hit a point where the process halts because of a missing surface file: Loading

[Freesurfer] Semi-automatic tool for QC of 41 TRACULA paths?

External Email - Use Caution Hi all, I recently ran the longitudinal TRACULA pipeline in a large dataset (>600 participants) using Freesurfer v7.3.2. Each participant in this dataset has two time points of data. I've finished running trac-all -path, so each dataset has 42 reconstr

[Freesurfer] ERROR: matrix is ill-conditioned or badly scaled, condno = 1e+08

External Email - Use Caution Dear Freesurfer users, I was trying yo use mri_glmfit-sim after using mri_glmfit that run successfully and I encounter this error: ERROR: matrix is ill-conditioned or badly scaled, condno = 1e+08 ERROR: R

[Freesurfer] Confirming FSGD Format and Contrasts

External Email - Use Caution Dear FreeSurfer experts, I would like to confirm my FSGD file format and mtx contrasts prior to continuing with my analyses. Here is some background information: I have two groups (treatment, control) and would like to determine whether our quantita