Effects of emissions from cedar timber on psychological and physiological factors in indoor environment

雪松木材排放物对室内环境心理生理因素的影响

• 批准号: 23560706
• 负责人: AZUMA Kenichi
• 金额: $ 3.41万
• 依托单位: Kinki University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2011
• 资助国家: 日本
• 起止时间: 2011 至 2013
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23560706/
• 关键词: 居住空間; 室内環境; スギ; 心理; 生理; 臭気; 視覚; ストレス; スギ材; 睡眠; 疲労回復

Fatigue and total mood disturbance significantly decreased in indoor space provided the effect of the odor and appearance of cedar. Sleeping qualities were improved by sleeping with cedar panel. The regional cerebral blood flow (rCBF) in the prefrontal cortex were investigated after olfactory stimulation with several different types of woods and butyl rubber through functional near-infrared spectroscopy test. The increases of rCBF with stress responses were significantly observed only when the subjects smelled plywood that released more formaldehyde than the other samples. No calming effect was induced by the smell of the pure wood materials. The positive effects of cedar timber on psychological and physiological factors in indoor environment might be moderate. In some cases, the effects were increased with visual effects. Further researches for clarifying the effective factors and environmental conditions will be needed.

疲劳和总的情绪障碍显着减少在室内空间提供了雪松的气味和外观的效果。用雪松板睡觉可以改善睡眠质量。采用功能性近红外光谱技术，研究了不同木材和丁基橡胶刺激对大鼠前额叶皮层局部脑血流量（rCBF）的影响。只有当受试者闻到释放更多甲醛的胶合板时，才能显著观察到rCBF随应激反应的增加。纯木质材料的气味没有引起镇静作用。雪松木材对室内环境中的心理和生理因素的积极影响可能是中等的。在某些情况下，效果随着视觉效果而增加。影响因素和环境条件有待进一步研究。

项目成果

Effect of Japanese Cedar on Psychological and Physiological Factors Influencing Fatigue Recovery in an Indoor Environment

日本柳杉对室内环境中影响疲劳恢复的心理和生理因素的影响

• 发表时间: 2013
• 作者: Bamba I;Azuma K
• 通讯作者: Azuma K

木質住環境と健康:木材の空気浄化機能の解明と木質住環境のヒトへの視覚・生理・心理効果

木质居住环境与健康：阐明木材的空气净化功能以及木质居住环境对人类视觉、生理、心理的影响

• 发表时间: 2012
• 作者: 川井秀一;宮越順次;仲村匡司;東賢一;萬羽郁子;辻野喜夫;上堀美知子;大山正幸;三宅英隆;藤田佐枝子;中山雅文;木村彰孝;中川美幸
• 通讯作者: 中川美幸

Relation of Changes in Cerebral Blood Flow and Diffusion Material Caused by Smelling Wood

闻木头引起的脑血流变化与扩散物质的关系

• 发表时间: 2014
• 期刊: Proceedings of 13th International Conference on Indoor Air Quality and Climate
• 作者: Ikuko BAMBA;Kenichi AZUMA
• 通讯作者: Kenichi AZUMA

スギ材の空気浄化機能の解明と木質住環境のヒトへの視覚・生理・心理効果

阐明雪松木的空气净化功能以及木质生活环境对人类视觉、生理和心理的影响

• 发表时间: 2013
• 期刊: 生存圏研究
• 作者: 川井秀一;宮越順二;木村彰孝;中川美幸;仲村匡司;東賢一;萬羽郁子;辻野喜夫;上堀美知子;大山正幸;三宅英隆;藤田佐枝子;中山雅文
• 通讯作者: 中山雅文

木質住環境と健康：木材の空気浄化機能の解明と木質住環境のヒトへの視覚・生理・心理効果

木质生活环境与健康：阐明木材的空气净化功能以及木质生活环境对人类视觉、生理和心理的影响

• 发表时间: 2012
• 作者: Jishi;T. and H. Araki;萬羽郁子;川井 秀一
• 通讯作者: 川井 秀一