Single-Trial Decoding of Bistable Perception Based on Sparse Nonnegative Tensor Decomposition
Figure 5
The time-frequency plot for (a) the first nonsparse NTF component and (b) the second nonsparse
NTF component of cluster 1. Red and blue represent strong and weak activity, respectively. Note that
the first component has localized time-frequency representation in the high gamma band, while the second
component contains strong activity in both high gamma band and other bands. In addition, these two
components occupy different time windows.
