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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!