External Email - Use Caution Dear FS experts,
I am looking at the relationship between the cortical thickness and a behaviour measure, while controlling for the effects of age and gender. In this analysis, I am using CT_AT.fsgd, contrast_pos.txt and a contrast_neg.txt. GroupDescriptorFile 1 Title Autistictraits Class AT Variables Age Gender AT Input Con_P001 AT -4.142 -0.428 21 Input Con_P002 AT -8.142 -0.428 31 My separate two contrast files: Contrast_pos.txt 0 0 0 1 Contrast_neg.txt 0 0 0 -1 mri_glmfit --y lh.thickness.AT.10B.mgh --fsgd CT91_4.fsgd doss --C Contrast91_pos.txt --surf fsaverage lh --cortex --glmdir glmdirlhposlat.glmdir mri_glmfit --y lh.thickness.AT.10B.mgh --fsgd CT91_4.fsgd doss --C Contrast91_neg.txt --surf fsaverage lh --cortex --glmdir glmdirlhneglat.glmdir mri_glmfit-sim --glmdir glmdirlhposlat.glmdir --cache 1.3 pos --cwp 0.05 mri_glmfit-sim --glmdir glmdirlhneglat.glmdir --cache 1.3 neg --cwp 0.05 By changing the commands appropriately, I am looking at the right hemisphere too. Can anyone please help me to clarify, if I am applying the command lines correctly? Any sort of help would be very much appreciated. Thanks ! best, Varun Arunachalam Chandran PhD scholar (Neurosciences) *School of Psychology and Clinical Language Sciences, University of Reading, Harry Pitt Building, * *Whiteknights campus, Reading-RG6 7BE,* *Berkshire, United Kingdom.*
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