Cross-Correlation of Motor Activity Signals from dc-Magnetoencephalography, Near-Infrared Spectroscopy, and Electromyography
Figure 1
ICA components for (dcMEG) and (trNIRS) due to finger movement. The component and its time series are characterized by the ICA map (left, see text for details of trNIRS map), the ST plot of the time series (middle), and the epoch average of the time series (right). In the averages the signal change between rest and move is clearly visible; in the ST plot it is more pronounced for . The slower onset of compared to at the beginning of the move window is obvious.
