On 2/16/2022 4:12 AM, k3ops@free.fr wrote:
External Email - Use CautionHi FreeSurfer community,
I recently discovered the SAMSEG application in the FreeSurfer 7.2.0 release and started to give a try on few subjects were FreeSurfer was having a hard time to segment brain structures (due to poor contrast). So I have few questions to harmonize the SAMSEG and FreeSurfer statistical files: 1. "samseg.stats" file is not compliant with the "asegstats2table" application so I was not able to generate a final CSV file with volumetric results Is there another solution?
The same stats should be in seg.stats
2. "samseg.stats" file does not provide large brain structures like "BrainSegNotVent" or "SupraTentorialNotVent", is there a way to get them calculated?
No, not easily. There is a sbtiv.stats file with intracranial volume in it.
3. "samseg.stats" file does not provide left/right or global cortical thickness, is there a command line to execute to get these extra values?
No, you have to have a surface-based analysis for that
Thanks.
Best, Florent
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