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Signal quality okay?

Posted: Wed Mar 24, 2021 12:23 pm
by echoes
Hi!

1. May I know if the data is good enough for analysis? If yes, what can you tell from the charts?
2. Should I worry about the markers?
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First day of using Muse 2 and Mind Monitor
I just sat still.

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Second day. Sitting still with cat in a garden ASMR video playing in the background

Thank you.

Re: Signal quality okay?

Posted: Wed Mar 24, 2021 12:33 pm
by James
The way to check signal quality is on the RAW EEG view with "All Data Points" enabled.
For good signal quality, you want the RAW EEG to only vary +/- by about 100uV.
BF - Bad Fit and J - Jaw Clench markers are a bad sign!

Re: Signal quality okay?

Posted: Fri Mar 26, 2021 1:22 pm
by echoes
The way to check signal quality is on the RAW EEG view with "All Data Points" enabled.
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Thanks. Do you mean like this ↑ ?

Re: Signal quality okay?

Posted: Fri Mar 26, 2021 1:38 pm
by James
Yes. That looks great :-)
The sharp spikes are likely blinks.