Event Related Potentials

Preamble

In [1]:
import mne

Dataset

Download sample data from Mike Cohen.

In [5]:
epochs = mne.io.read_epochs_eeglab('sampleEEGdata.mat')
Extracting parameters from sampleEEGdata.mat...
99 matching events found
No baseline correction applied
Not setting metadata
0 projection items activated
Ready.
<ipython-input-5-4126a73ca07d>:1: RuntimeWarning: At least one epoch has multiple events. Only the latency of the first event will be retained.
  epochs = mne.io.read_epochs_eeglab('sampleEEGdata.mat')

Plotting

In [14]:
epochs.plot_image(picks=['P1'],cmap='Spectral_r');
In [21]:
epochs.plot_image(picks=['T8','T7'],cmap='Spectral_r');