518 自然波音低周波ゆらぎ成分ストレス緩和效果の検証(OS5-(9)オーガナイズドセッション《ライフサポートにおける工学技術》)

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This paper describes the inspection of the stress relaxation effect to the low frequency fluctuation component by the natural sounds of the waves. As background, the life of the modern society cannot receive the healing effects of natural origin, are feeling the stress. Therefore, this study focused on giving us comfort in the sound of gentle waves on the beach. The frequency characteristic of the wave was identified by spectrum analysis.As comparison, the frequency band separates off the low-frequency and the midrange frequency. The subjects examined the impact-induced EEG analysis system giving them a voice signal.The significance of the body-related influence degree was not confirmed in separation sound load according to each band.
2011-08-26