How to compare/analyse t-/z-maps?

Hey guys,

is there any objective way to compare two statistical t-or z-maps? I mean to calculate correlations/differences between them?

e.g. SPM output; condition A, con1 -> stat_map A, condition B, con1 -> stat_map B

I have tried to do a substraction with nilearn.math_img(A - B), but it seem not to make any sense…

Thank you very much!

Dima

Hi @Dmitriy_Desser,

I am currently wondering the same. Have you found a solution in the meanwhile?
It would be very helpful.

Best,
Carina

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