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Is it a correct definition of PLV? #8305

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dahaiyu opened this issue Sep 24, 2020 · 2 comments
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Is it a correct definition of PLV? #8305

dahaiyu opened this issue Sep 24, 2020 · 2 comments

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@dahaiyu
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dahaiyu commented Sep 24, 2020 •
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In the following page, I found the PLV definition is given as follows: PLV = |E[Sxy/|Sxy|]|. It is different from the definition in the reference. Are these two equivalent?

https://mne.tools/stable/generated/mne.connectivity.spectral_connectivity.html?highlight=spectral_connectivity#mne.connectivity.spectral_connectivity

reference: Lachaux et al. “Measuring phase synchrony in brain signals” Human brain mapping, vol. 8, no. 4, pp. 194-208, Jan. 1999.
@dahaiyu dahaiyu changed the title IS it a correct definition of PLV? Is it a correct definition of PLV? Sep 24, 2020
@agramfort
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agramfort commented Sep 25, 2020 via email

@agramfort
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This appears to be a question about usage, not a bug report or a new feature request. Please use the MNE mailing list or the gitter channel for usage questions.

@Avoide Avoide mentioned this issue Jul 7, 2021
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@agramfort @dahaiyu