This report presents a quality control (QC) overview of the MNE sample dataset.

For information about the paradigm, see the MNE docs.
General
Filename(s) sample_audvis_filt-0-40_raw.fif
MNE object type Raw
Measurement date 2002-12-03 at 19:01:10 UTC
Participant Unknown
Experimenter Unknown
Acquisition
Duration 00:01:01 (HH:MM:SS)
Sampling frequency 150.15 Hz
Time points 9,010
Channels
Magnetometers
Gradiometers and
EEG and
EOG
Stimulus
Head & sensor digitization 146 points
Filters
Highpass 0.10 Hz
Lowpass 40.00 Hz
Projections PCA-v1 (off)
PCA-v2 (off)
PCA-v3 (off)
Average EEG reference (off)
General
MNE object type Epochs
Measurement date 2002-12-03 at 19:01:10 UTC
Participant Unknown
Experimenter Unknown
Acquisition
Total number of events 77
Events counts auditory/left: 20
auditory/right: 19
visual/left: 20
visual/right: 18
Time range -0.200 – 0.499 s
Baseline -0.200 – 0.000 s
Sampling frequency 150.15 Hz
Time points 106
Metadata No metadata set
Channels
Magnetometers
Gradiometers and
EEG and
EOG
Stimulus
Head & sensor digitization 146 points
Filters
Highpass 0.10 Hz
Lowpass 40.00 Hz
Projections PCA-v1 (on)
PCA-v2 (on)
PCA-v3 (on)
Average EEG reference (on)
Drop log
PSD
PSD calculated from 77 epochs (53.8 s).
General
Filename(s) sample_audvis-ave.fif
MNE object type Evoked
Measurement date 2002-12-03 at 19:01:10 UTC
Participant Unknown
Experimenter Unknown
Acquisition
Aggregation average of 55 epochs
Condition Left Auditory
Time range -0.200 – 0.499 s
Baseline -0.200 – 0.000 s
Sampling frequency 150.15 Hz
Time points 106
Channels
Magnetometers
Gradiometers and
EEG and
EOG
Stimulus
Head & sensor digitization 146 points
Filters
Highpass 0.10 Hz
Lowpass 40.00 Hz
Projections PCA-v1 (on)
PCA-v2 (on)
PCA-v3 (on)
Average EEG reference (on)
Whitened
Method fastica
Fit parameters algorithm=parallel
fun=logcosh
fun_args=None
max_iter=50
Fit 32 iterations on raw data (901 samples)
ICA components 15
Available PCA components 364
Channel types mag, grad, eeg
ICA components marked for exclusion ICA001
MEG–MRI-head coregistration
Average distance from 72 digitized points to head: 1.71 mm