Hello FreeSurfer developers,

I am trying to use mri_synthsr to improve the quality of clinical scans, but this is the error I encountered:

Illegal instruction: 4

(I followed the instructions on SynthSR page, using mri_synthsr --i input.nii --o output_synthT1.nii command)

FreeSurfer version: freesurfer-darwin-macOS-7.3.2-20220804-6354275

OS: macOS Ventura (13.2.1) on iMac M1 (116 GB)

This is likely related to binary problems or CPU compatibility (especially with M1).

Is there any solution to the issue?

Thanks,

Farhad