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I’m wondering the Freesurfer version you are using.

 

Best,

 

Yujing

 

From: freesurfer-bounces@nmr.mgh.harvard.edu <freesurfer-bounces@nmr.mgh.harvard.edu> On Behalf Of Akansha Mahesh Naraindas
Sent: Tuesday, May 30, 2023 8:22 AM
To: freesurfer@nmr.mgh.harvard.edu
Subject: [Freesurfer] Smoothing with surf2surf

 

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Hi

I have been attempting to perform just the smoothing step on a series of subjects using surf2surf and I seem to be getting an error when attempting to this. 

 

My command is as follows 

 

mri_surf2surf --hemi lh \

 --s fsaverage \

 --sval combat_lh-1004.thickness.fwhm0.fsaverage.mgh \

 --fwhm 10 \

 --cortex \

 --tval combatlh.thickness.fwhm10.fsaverage.mgh



I get this error 

ERROR: Option  --sval unknown

 

Based on other posts on the mailing list I tried specifying the src and trg subjects but still receive the following error: 



mri_surf2surf --hemi lh \ --srcsubject fsaverage \

--srcsurfval combat_lh-1004.thickness.fwhm0.fsaverage.mgh \ --fwhm 10 \

--trgsurfval combatlh.thickness.fwhm10.fsaverage.mgh



ERROR: Option  --srcsubject unknown



I was wondering if you might be able to help resolve this issue



Thank you very much!