香りの測定システムの開発 : 情動反応の定量化を目指して(システム情報工学科)

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It is important for the design a Human-Environment system(H-E system) to estimate the amenity of a life space and a work one. It could be understood that the amenity in the system depends largely upon our emotional response to the environment. Because, our affection with respect to the amenity is one of emotional responses. It is not fully established the subjective estimation method for the amenity. The estimation system for the amenity of the spaces by the use of the autonomic nervous system activity was proposed here. The system is composed of two biological signals: electro dermal activity(EDA) and cardiovascular activity(CVA). The skin conductance response(SCR) was recorded as an index of EDA, the inter-interval R wave to R wave(RRI) was also recorded as an index of CVA. We tried to measure the amenity of the three different odors stimulations through the system for 10 healthy volunteers' university male students. As the results, there is a large individual difference in SCR response to the odor stimulations. And there is a tendency to have the positive correlation between the degree of SCR and subjects' healthiness. This indicates that the degree of SCR is larger for the good healthy subjects than the poor healthy ones, and suggesting that the more healthy subjects have the more sensitive response to the odor stimulation. These results suggest that our emotional response to the odor stimulus depends upon not only such environmental conditions as the room temperature, humidity and brightness, but also the psychophysiological state as healthiness.
足利工業大学の論文

香りの測定システムの開発 : 情動反応の定量化を目指して(システム情報工学科)

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