[FieldTrip] surrogates for Phase lag index

[Lidia Mijas]

Hi all,

I am wondering if fieldtrip has any options for computing surrogates?
I am tryng to assess confidence level for my Phase Lag Index results ( to
determine whether it is significantly larger then 0)

But maybe someone has a better idea how to do it?
Not sure if it matters so just to mentioned that my PLI was computed at the
source level on beamformed signals.

Many thanks for any suggestion.

Lidia
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