Rapid Imagery Stimuli for Emotion Manipulation and Its Physiological Responses: Toward the Practical and Objective Emotion Monitoring

We conducted an experiment (N=210) to manipulate emotions using 5-s imagery stimuli. Three results are highlighted. First, instant stimuli successfully altered subjective perceptions. Second, physiological signals measured using wearable devices manifested emotion-specific responses. Finally, personalities modulated responses. The paradigm usability was confirmed. Practical and objective emotion monitoring is then expected.