Estimating EMG by averaging LFP channels

[ckemere]

Hey!

I may be mistaken, but my understanding is that y'all had shown that you could bootstrap an estimate of the EMG signal by averaging activity from LFP electrodes. But I can't find a reference for this anywhere. Any pointers? Is it something that is useful?

thanks!
Caleb

[dlevenstein]

Hey Caleb,
The bz_EMGFromLFP function has what you're looking for. The algorithm was originally developed by Eric Schomburg and is published.... somewhere. Most likely in a paper related to gamma-band activity. @brendonw1 might know the citation in his back pocket.
Dan

[AntonioFR8]

Schomburg et al., Neuron, 2014; of course ;)

[buzsakilab]

Lesson: you can always count on Antonio to come to the rescue when the word “gamma” is mentioned.

…

On May 26, 2021, at 4:14 PM, AntonioFR ***@***.***> wrote: Schomburg et al., Neuron, 2014; of course ;) — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#409 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AA27JDKVKQL75BVXDBXQ4M3TPVJDRANCNFSM45K5DVEQ>.

________________________________ Dan Levenstein, PhD Postdoctoral Fellow Buzsáki/Rinzel Labs, NYU

[ckemere]

Rocking! I think I see it in supplementary figure 4. It's a shame it hasn't been expanded upon... =)

[dlevenstein]

supplementary figure 4. It's a shame it hasn't been expanded upon...

This is the subtitle for a book titled "The Buzsaki (et al) Story"