抄録
It is desired the method to analyze ordinary citizen's mental state and transition at social various situation, and the business applicability using that is expected. In Europe, Filmstim which can arouse specific emotional was edited. In this study, we examined whether Filmstim can be applied to Japanese. And we investigated the relationship between brain activity and positive and negative emotion by using NIRS. It was indicated the possibility which can apply emotional score of European to Japanese by explaining contents of film. When arousing positive and negative emotion, it was indicated that oxy-Hb was changed at outer part of right brain. This result suggests that measuring brain activities can use to distinguish whether positive or negative emotion is experienced.