Dear SPMers,
Is there any relationship between the spm_defaults.thresh and the Relative threshold for the 2nd level factorial specification? They are both 0.8, but I suspect they mean different things...
Also, what's the difference between Absolute and Relative threshold? Absolute is set to 100 whereas Relative is set to 0.8. They are presumably different kinds of units, but what do they represent?
Thank you in advance,
AJ
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