Epochs

Epoching Data with no Events in mne?

Epoching Data with no Events in mne?
  1. What are epochs in mne?
  2. What is an epoch in EEG?
  3. What is a stim channel?

What are epochs in mne?

The mne.

Epochs objects are a way of representing continuous data as a collection of time-locked trials, stored in an array of shape (n_events, n_channels, n_times) .

What is an epoch in EEG?

EEG epoching is a procedure in which specific time-windows are extracted from the continuous EEG signal. These time windows are called “epochs”, and usually are time-locked with respect an event e.g. a visual stimulus.

What is a stim channel?

A stim channel (short for “stimulus channel”) is a channel that does not receive signals from an EEG, MEG, or other sensor.

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