DOC: clean up ECG ICA docstrs#12866
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The average of all magnetometers is a good proxy for an ECG channel. It does not well for EEG or planar gradiometers |
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Test failures are unrelated
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larsoner
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Even though @agramfort said:
It does not [work] well for EEG or planar gradiometers
It looks like we do allow it for planar gradiometers, so I'll go ahead and merge since the changes more accurately reflect what we currently do. Maybe in some follow-up PR we could consider removing the grad support, or at least making it opt-in instead of default.
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Thanks @sappelhoff ! |
btw: Does anyone know why the automatic ECG channel creation only works for MEG channels? It would be really nice/helpful to also support this for EEG channels.
With references like this one, it seems possible: https://doi.org/10.1016/j.cmpb.2019.105092