聴覚刺激による情動変化が瞳孔径に与える影響と視覚障害者への応用

抄録

We conducted an experiment to infer emotional changes induced by auditory stimulation using the pupil diameter and investigated whether the experiment could be applicable to the visually impaired people as well. The difference caused by the kind of the auditory stimulations observed in the pupil diameter of the sighted people group was also observed in the visually impaired people group in the same manner. A possibility was suggested that a pupil diameter could become an index of emotional changes in the visually impaired people as well.