[FieldTrip] Bipolar EMG

Werner Batschi wbatschi1976 at gmail.com
Fri Feb 12 01:30:39 CET 2016


Dear all,

I'm starting right now with EEG analyses using fieldtrip and I have a
question which I have not been able to figure out in the list or in the
examples so far. In case of recording a bipolar EMG with the BrainAmp
System we use, I get a pair of electrodes to work with. Suppose I want to
preprocess this data for doing e.g. coherence analyses later, how do you
manage both channels? It's not so much a technical question of rectifying
and/or filtering that bothers me but rather the question if you would
"rereference" or put the EMG channels into relation or something else. Or
am I missing something obvious here

Thank you,

Werner
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