[FieldTrip] plv and sourceanalysis
jan.schoffelen at donders.ru.nl
Thu Apr 7 14:29:54 CEST 2011
Here is my take on it:
> Speaking of plv, two weeks ago I sent out a question regarding plv,
> but I don't recall getting any responses. My questions were:
> 1) By ignoring the phasor magnitudes when summing over trials, isn't
> plv noisier than standard coherence that includes magnitudes?
> 2) By including the real part isn't plv often dominated by volume
> conduction that can be avoided by just looking at the imaginary part
> of coherence (sadly the imaginary part may be hard to interpret and
> it ignores the non-volume conducting contributions to the real part).
I agree. What's the question here?
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