Transactions of the Korean Society for Noise and Vibration Engineering (한국소음진동공학회논문집)

The Korean Society for Noise and Vibration Engineering (한국소음진동공학회)
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The Environmental Auditory and Visual Information Effects on the Traffic Noise Perception by Using Electroencephalogram

뇌파 측정에 의한 친환경 시.청각 정보의 교통소음 인지도 영향 평가

  • 장길수 (동신대학교 건축공학부) ;
  • 박사근 (동신대학교 대학원 건축공학부) ;
  • 송민정 (전남대학교 바이오하우징 연구사업단) ;
  • 신훈 (전남대학교 대학원 건축공학부)
  • Published : 2007.02.20
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Abstract

In this study, the influences of environmentally friendly visual and auditory information on traffic noise perception were surveyed by the using electroencephalogram. Green rural region image and CBD (central business district) image in urban city were used as visual informations. And traffic noise, signal and environmental music were used to detect the impact on electroencephalogram variance. It was revealed that green rural region image caused ${\alpha}-wave$ ratio increase about 10% and environmental music increased ${\alpha}-wave$ ratio approximately $40{\sim}50%$. The results of this study improved that environmentally friendly visual and auditory information had an effect on decreasing traffic noise loudness to some extents.

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References

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