Hi

I already computed source connectivity using Amplitude Envelope Correlation for a pair of scouts: G_front_inf-Orbital R and G_front_inf-Orbital L,

I computed it for Alpha band,

First time I selected to apply the scout After and second time I selected Before (Just to compare it)

This is what I got:

AEC:

Apply Scout Before: -0.054

Apply Scout After: 0.026

Why these values are so different??

What is the right value or the right way to compute AEC between scouts? using apply scout After or before?

Thanks in advance!