Hello, experts.
I created the seed-based Z map for each subject as a first-level analysis using the Fisher's Z transformation formula using my own matlab script.
Then I want to perform second-level analyses (group analysis like two-sample ttest) using these Zmaps with SPM.
Then, is it OK if I use these Zmaps for the second-level analyses as well as I use the con.nii files which were normally created by the first-level analyses using SPM software without using my own script?
Any advice will be appreciated.
Thank you.
Best
Kip
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