The stress index was extracted from the comparison of heart rate, respiration, GSR, EEG, ECG, and SKT measured from BIOPAC system Stress stimuli used m this research ale arithmetic stimulus and CPT(continuous performance test) And then, it was compara...
The stress index was extracted from the comparison of heart rate, respiration, GSR, EEG, ECG, and SKT measured from BIOPAC system Stress stimuli used m this research ale arithmetic stimulus and CPT(continuous performance test) And then, it was comparatively analysed results of objective physiological signals and subjective estimates carrying out questionnaire
As a result, in case of heart rate and GSR under stiess situation, physiological signals of subject were shown significant changes However, skill temperature was Impossible to obtain significant result because of various circumstance condition of subject and changeable body condition of subject self Particularly, Although It was confirmed stress state of subject through alpha wave band of EEG and respiration, skin temperature was not shown consistent tendency of change Consequently, stress index measuring stress level was extracted from heart rate and GSR