[Freesurfer] mri_synthseg on Mac M3

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Dear Freesurfer Community,

I am new to using Freesurfer and obtained version 7.4.1 to try white and grey matter segmentation with the help of mri_synthseg. I am running it on an Apple M3 chip under Sonoma 14.5. However, if I try to run mri_synthseg I get the error “illegal instruction”. I also tried to run Freesurfer 7.4.1 in Docker using the x86 (amd64) architecture but when trying the command mri_synthseg I still receive the error “illegal instruction”. Also, opening the terminal using Rosetta did not change the outcome.

I would very much appreciate your help and avice.

Kind regards, Valerian Altersberger