color scale units

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when we plot source estimates (for the dSPM method), what are the units on
a color scale, which represents the strength of our signal?
Thank you!
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The dSPM being a statistical map does not have any units.

Mainak

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Hey Irina,

The dSPM sources are related to an F statistic by a square root, see:

https://mne.tools/dev/overview/implementation.html#noise-normalization

Eric