Re: [Freesurfer] Samseg pallidum issue

2021-06-14 Thread Koen Van Leemput
External Email - Use Caution Hi Andrew, No, I don't think we have seen something like that before. I'm a bit doubtful about the "enhanced T1 images", though - for sure there is more information for samseg to work on when you feed it both T1 and FLAIR, compared to some fused image

[Freesurfer] Samseg pallidum issue

2021-06-09 Thread Russo, Andrew William
Hello FreeSurfer Developers, I ran longitudinal samseg on a group of subjects with MS (each with 5 MRI timepoints over 2 years) and found that the average volume of the pallidum increased over time, while other subcortical volumes (caudate, putamen, thalamus) decreased. I also tried longitudina