mne-connectivity

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1

Hello guys,
I am currently working on extracting features, but I’m little confused how mne-connectivity.spectral_connectivity_epochs works.

I also extracted few features using mne_features.feature_extraction.extract_features, which returns dataset and for each epoch there are this features calculated. I want to do same with connectivity features, but i can’t acess data for 1 epoch as it is possible with mne_features.

I don’t know if i mentioned all necessary info, but i would be glad if someone reply and i can share more :slight_smile:

2

Hi,

Since single-epoch spectral connectivity estimates can be very noisy, spectral_connectivity_epochs() averages over epochs to give more reliable estimates.

If you need per-epoch results, spectral_connectivity_time() is recommended.

You could pass in each epoch to spectral_connectivity_epochs() separately, but do so with caution.

Cheers,
Thomas