Dear experts,
I have two questions about hemisphere analysis:
1) When I run left-right hemisphere paired t-test, can I add age as covariate? If use fsgd to add covariate, to this paired t-test analysis, how to make the fsgd table? 2) I want to reorganize the hemisphere from left-right to symptom-nosymptom according to body symptom side record and compare different between symptom hemisphere and nosymptom hemisphere. Can I use freesurfer to do it?
Thanks for your patient and help.
All best, Lanbo Wang