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초록

We aimed to identify the relationship between the index of Galvanic Skin Response(GSR) and the occurrence of stressful events while driving. Participants were 18 drivers with at least two year experience in driving. GSR and three types of Stressful events(Cut In, Sudden Stop,Appearance of Pedestrian) were recorded while drivers drove two routes . We compared GSR peaks at the occurrence of the stressful events and GSR means during baseline. Also, GSR peak amplitudes, which are an indicator of the intensity of stress, at the occurrence of stressful events were compared. The results showed that GSR peaks at the occurrence of the stressful events were significantly higher than GSR means during baseline. GSR peak amplitude at the occurrence of Cut In was significantly higher than that at the occurrence of Appearance of Pedestrian. However, GSR peak amplitude between Cut In and Sudden Stop and between Cut In and Appearance of Pedestrian did not differ significantly. These findings suggest that GSR can be an effective index to measure driving stress

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