Hi, I am not entirely sure I am doing it right, therefore would like to have a confirmation if possible.
I am runing a paired ttest between two conditions by specifying file names. Here is an example of 2 subjects mris_preproc \ --target fsaverage \ --hemi lh \ --out /ResultsDir/lh.outfilename.mgh \ --fsgd pairs.fsgd \ --is /subject1/condition1.mgh \ --is /subject1/condition2.mgh \ --is /subject2/condition1.mgh \ --is /subject2/condition2.mgh \ --srcfmt curv \ --paired-diff mri_surf2surf --s fsaverage \ --hemi lh \ --fwhm 5\ --sval /ResultsDir/lh.outfilename.mgh \ --tval /ResultsDir/lh.outfilename.sm05.mgh mri_glmfit \ --glmdir /ResultsDir \ --y /ResultsDir/lh.outfilename.sm05.mgh \ --fsgd paired-diff.fsgd \ --C mean.mtx \ --surf fsaverage lh \ --cortex %% my pairs.fsgd file GroupDescriptorFile 1 Title StudyTitle Class Main Input subject1 Main Input subject1 Main Input subject2 Main Input subject2 Main %% my paired-diff.fsgd GroupDescriptorFile 1 Title StudyTitle Class Main Input subject1 Main Input subject2 Main %% my mean.mtx file 1 Thanks, Dace
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