LIVING BODY STATE JUDGMENT DEVICE AND STIMULUS INTENSITY JUDGMENT DEVICE

摘要

Heat rate data and blood pressure data on a liming body are measured. By performing correlation analysis between the heart rate data and the blood pressure data, an index value indicating the stability of the autonomic nerve of the living body is calculated. When judging the state of the living body from the calculated index value, the living body state of an examinee to which an external stimulus is applied is judged according to the index value obtained from the heart rate data and the blood pressure data measured when an external stimulus is applied to the examinee and the index value obtained from the heart rate data and the blood pressure data measured when an external stimulus is not applied to the examinee. By using the physiological index indicating the stability of the autonomic nerve according to the aforementioned method, it is possible to objectively and accurately judge/evaluate a living body state and an external stimulus applied to the living body.