Hi FS experts and others,
I have done two group thickness difference analysis based on whole
brain. Now I want to do correlation analysis between specific ROI thickness and
behavior score. I searched roi in the FS website, but I cannot distinguish the
volume ROI and surface ROI very clearly. So I have some questions as below:
1,As I get some clusters in the two group t-test,I want to use one of
these clusters to correlate thickness with behavior score. How to generate this
mask and how to use this mask in the mri_glmfit and mri_glmfit-sim?
2,If I want to draw ROI manually or set ROI according previous studies,
how to create this ROI mask.
Any detailed information will be highly appreaciated.
Thanks.
All the best.
Rujing Zha_______________________________________________
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