[FieldTrip] EMG Processing for Coherence Computation

[klocke p.r.o. (pk1e14)]

Dear all,
On the field trip tutorial webpage “Analysis of corticomuscular coherence” it says that EMG data are rectified and high passed at 10 Hz as a standard procedure whereas MEG data is not. Corticomuscular coherence is subsequently computed for frequencies even below 10 Hz.
I was wondering whether there are any previous publications that one can refer to that confirms this procedure?
I know that both the Journal of Journal of Electromyography and Kinesiology stipulate a corner frequency of 10 Hz or the SENIAM recommendations which recommends filters between 10-20 Hz for processing of EMG data but does the same apply to EMG data when calculating coherence?

Many thanks and best

Patrick
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