자스민 농도변화가 뇌활성과 감성에 미치는 영향

서지정보

ㆍ발행기관 : 한국냄새환경학회 ㆍ수록지정보 : 실내환경 및 냄새 학회지 / 14권 / 4호
ㆍ저자명 : 정소명, 김민경, 류희욱

목차

1. 서 론
2. 재료 및 방법
2.1 실험대상
2.2 자극물
2.3 뇌파측정과 감성평가
2.4 데이터 분석
3. 결과 및 고찰
3.1 바탕뇌파와 상대뇌파의 변화
3.2 자스민 오일의 농도변화에 따른 뇌파변동 계수
3.3 자스민 오일의 농도변화에 따른 감성반응
3.4 고찰
4. 결 론
감사의 글
References

영어 초록

This study investigated the convergence of the QEEG and mood state changes in healthy females from teens to twenties on the inhalation of jasmine oil in different concentrations (0.01~100%). Brain activity upon stimulation by different concentrations was analyzed based on the RPVs and CVB, representing a rate of change compared with the background QEEG. The emotions elicited through jasmine were evaluated on a 20-point scale. The result of this evaluation showed that jasmine deactivated fast alpha but activated theta. In addition, it provided evidence for changes in the frequency band according to concentration. As concentration increased, the effect of alpha inhibition decreased, while the effect of inhibition of the high frequency band (20~50 Hz) increased. SEF50 and SEF90, which indicate the state of arousal, decreased as the jasmine concentration increased. Furthermore, it was assessed as having a pleasant, feminine, fresh and soft odor. Therefore, this study suggested that the inhalation of jasmine oil affected brain wave activities and mood states.

참고 자료

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