Fusion of EEG-Based Activation, Spatial, and Connection Patterns for Fear Emotion Recognition

Figure 4

Topographical maps of the average DE features of all subjects in the five bands (delta, theta, alpha, beta, and gamma) with fear or neutral emotional states. Note that the top 5 topographic maps are the scalp DE distributions in different frequency bands during the fearful emotional state, and the bottom 5 topographic maps are the scalp DE distributions in different frequency bands during the neutral emotional state.