Dear FSL experts,
I am sorry for asking a very basic question. But, I am trying to do vbm of SCA1 and SCA2 patients and analyze any difference in cortical thickess between these two groups. How do I design my GLM?
Here is the GLM which I have come up with, not sure if its right:
Contrast1: SCA1
Contarst2 : SCA2
EVs: EV1: Cortical thickness
EV2: Age
Will appreciate any answer to this.
Thanks and regards,
Sampada
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