Human recorder system development for sensing the autonomic nervous system

In this research, the change of the human autonomic nervous system is observed using newly developed 11g wireless electrocardiograph (ECG) telemetry. It makes possible to measure the state of the autonomic nervous system without hindering an individualpsilas movements. Experiments have been carried out in four patterns of psychological states, and ECG data processed. A specially developed data analysis program revealed that under the high stress level, the sympathetic nervous system becomes dominant. On the contrary, the parasympathetic nervous system becomes dominant with laughter and during acupunctural treatment.