[Freesurfer] mri_synth functions errors

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Hello Freesurfer Developers,

I am attempting to process mri_synthseg,mri_synthsr,mri_synthstrip and it shows the following error

For mri_synthseg and mri_synthsr: Traceback (most recent call last): File "/home/sgbc/freesurfer/python/scripts/mri_synthseg", line 10, in <module> import surfa as sf ModuleNotFoundError: No module named 'surfa'

For mri_synthstrip Traceback (most recent call last): File "/home/sgbc/freesurfer/python/scripts/mri_synthstrip", line 5, in <module> import torch ModuleNotFoundError: No module named 'torch'

I am using linux operating system_Ubuntu 22.04.2 LTS

I have recently installed infant freesurfer and I don't know if the problem is following to it as I expect path might have been changed

I tried looking for these errors in the forum, however I did not find the fix.

Thank you for your time and consideration

Kind regards K Eswar Project scientist Sudha Gopalakrishnan Brain Centre IIT Madras, India