Hi, I just performed a paired analysis on my twin data. I am interested in the difference in cortical thickness between males and females, and have to run a paired analysis since the males and females in my sample are related (because they are twins). No covariate (such as age) has been included in the mri_glmfit yet, so I only have 1 contrast (mean.mtx = 1, meaning in my case males greater than females). After running the mri_glmfit I viewed my results using ' tksurfer fsaverage lh inflated -annot aparc.annot -fthresh 2 -overlay $SUBJECTS_DIR/ sig.mgh'. Thereafter I corrected my results using FDR-correction, under View->Configure->Overlay->set threshold using FDR, rate 0.05 (so I did not perform a clusterwise correction for multiple comparison). Tksurfer than gives me a really nice overview of the significant results (FDR-corrected) of my paired analysis. I wondered whether there is a tool to export these results into a table (just like it's possible with aparc2table), so I get an overview of, for example, T-statistics, p-value and vertex number, for the observed significant clusters (or vertex with the highest T-value within an observed cluster). Is this possible? I have searched for a command to do this, but unfortunately I couldn't find it. Could you please help me?
Thanks in advance. Anouk den Braber
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