Emotion and Cognitive Activity Monitoring System

The paper describes a system that provides registration of speech responses and involuntary reactions as EEG signals during the perception of emotional stimuli, as well as decision-making in the process of forming accessory functions by assessing the color or the size of the object. As a mathematical apparatus, the authors use nonlinear methods for analyzing phase trajectories, reconstructing attractors and constructing fractal dimensions. The paper also describes the experiments with cognitive tasks.