Evaluation of comfortableness by analysis of fluctuation of frequency of brain waves

通过分析脑电波频率波动评价舒适度

基本信息

  • 批准号:
    09838006
  • 负责人:
  • 金额:
    $ 1.6万
  • 依托单位:
  • 依托单位国家:
    日本
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)
  • 财政年份:
    1997
  • 资助国家:
    日本
  • 起止时间:
    1997 至 1999
  • 项目状态:
    已结题

项目摘要

Although comfortableness of clothing has been evaluated by a sensory inspection up to now, it is necessary to establish the method of the evaluation using an objective index. However, a quantitative evaluative method has not been established yet. Comfortableness can be evaluated by physiological reactions because they are related to feelings and emotions. Brain waves are one of the human physiological reactions. Analyzing brain waves is considered an effective method for evaluating feelings. Thereupon, we are planning to establish the objective evaluative method of comfortableness of clothing by measuring and analyzing brain waves. We evaluated thermal adaptation wearing clothing, the restraint of clothing, handling of clothing and fabrics and the likes and dislikes of food by analyzing brain waves.We used two methods of the analysis of brain wave. One was the α-wave power ratio and another was the emotion spectrum analysis method of electro-encephalogram (EEG). The emotion spectrum analysis method is based on the analysis of space and time series correlation of EEG.As for the α-wave power ratio and the emotion spectrum, there were large differences in the subjects. The α-wave power ratio of the uncomfortable conditions was smaller than that of the comfortable conditions. However, the difference was not significant. Though it is difficult to extract the factors that determine comfortableness or uncomfortableness from lots of unwanted information in brain waves, if experimental conditions are arranged, it is possible that such analysis can be used for the evaluation of the comfortableness of clothing.
虽然到目前为止,服装的舒适性是通过感官检查来评价的,但有必要建立使用客观指标的评价方法。然而,一个定量的评价方法尚未建立。舒适度可以通过生理反应来评估,因为它们与感觉和情绪有关。脑电波是人类的生理反应之一。分析脑电波被认为是评估情感的有效方法。因此,我们计划通过对人体脑电波的测量和分析,建立服装舒适性的客观评价方法。采用两种脑电波分析方法,对穿着服装的热适应性、服装的约束性、服装和织物的处理性以及对食物的好恶进行评价。一种是α波功率比法,另一种是脑电图的情绪谱分析法。情绪谱分析方法是基于对脑电空间和时间序列相关性的分析,在α波功率比和情绪谱方面,受试者存在较大差异。不舒适状态的α波功率比小于舒适状态。然而,差异不显著。虽然很难从脑电波中的大量无用信息中提取出决定舒适性或不舒适性的因素,但如果安排好实验条件,这种分析有可能用于服装舒适性的评价。

项目成果

期刊论文数量(3)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
清水裕子、湯本弘美、佐々木和也、上田伸男: "冷房下での衣服の着脱と不快感について-皮膚温と脳波による検討-"宇都宮大学教育学部紀要 第2部. 50. 75-83 (2000)
清水裕子、汤本宏美、佐佐木一也、上田伸夫:“关于穿脱衣服和空调下的不适感——利用皮肤温度和脑电波进行研究”宇都宫大学教育学部通报第2.50.75 -83(2000年)
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    0
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清水裕子,佐々木和也,寺崎有仁子,武者利光: "脳波の解析による衣服の着心地の評価"宇都宮大学教育学部紀要 第2部. 49. 61-70 (1999)
Yuko Shimizu、Kazuya Sasaki、Yuniko Terasaki、Toshimitsu Musha:“使用脑电波分析评估服装舒适度”宇都宫大学教育学部通报,第 2. 49. 61-70 (1999)
  • DOI:
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    0
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清水裕子、佐々木和也、寺崎有仁子、武*利光: "脳波の解析による衣服の着心地の評価"宇都宮大学教育学部紀要 第2部. 49. 61-70 (1999)
Yuko Shimizu、Kazuya Sasaki、Yuniko Terasaki、Toshimitsu Take:“利用脑电波分析评估服装的舒适度”宇都宫大学教育学部通报,第 2. 49. 61-70 (1999)
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SHIMIZU Hiroko其他文献

A STUDY ON THE DYNAMIC TRENDS OF MOVEING IN AND OUT OF THE CITY AND OF MOVING WITHIN THE CITY
城市迁入、迁出和城内迁入动态趋势研究

SHIMIZU Hiroko的其他文献

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{{ truncateString('SHIMIZU Hiroko', 18)}}的其他基金

Study on clinical validity of dry steam cloth applied to wiping or squeezing
干蒸汽布擦拭或挤压的临床有效性研究
  • 批准号:
    26463211
  • 财政年份:
    2014
  • 资助金额:
    $ 1.6万
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)
Development of Medical and Nursing Cooperative Training Program to Reduce Stress of Simulated Patient Role
制定医疗和护理合作培训计划以减轻模拟患者角色的压力
  • 批准号:
    22390410
  • 财政年份:
    2010
  • 资助金额:
    $ 1.6万
  • 项目类别:
    Grant-in-Aid for Scientific Research (B)
Bach1 mRNA expression is a novel marker of heme-mediated oxidative liver injury.
Bach1 mRNA 表达是血红素介导的氧化性肝损伤的新标志物。
  • 批准号:
    21592307
  • 财政年份:
    2009
  • 资助金额:
    $ 1.6万
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)
Development of the simulated patient training program in nursing education
护理教育中模拟病人训练方案的开发
  • 批准号:
    19592469
  • 财政年份:
    2007
  • 资助金额:
    $ 1.6万
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)
KANSEI and Environmental Education : Joining Things and People and People and People in SATOYAMA.
感性与环境教育:在里山连接物与人、人与人。
  • 批准号:
    17602001
  • 财政年份:
    2005
  • 资助金额:
    $ 1.6万
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)
Evaluation of Tactile Sensation by Visual Sensation
通过视觉评价触觉
  • 批准号:
    15500128
  • 财政年份:
    2003
  • 资助金额:
    $ 1.6万
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)
Dynamic measurement of clothing pressure distribution
动态测量服装压力分布
  • 批准号:
    61580055
  • 财政年份:
    1986
  • 资助金额:
    $ 1.6万
  • 项目类别:
    Grant-in-Aid for General Scientific Research (C)
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