Effects of hot or cold impressions to thermoregulation and its individual variation

冷热印象对体温调节的影响及其个体差异

• 批准号: 24657175
• 负责人: WATANUKI Shigeki
• 金额: $ 1.75万
• 依托单位: Kyushu University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Challenging Exploratory Research
• 财政年份: 2012
• 资助国家: 日本
• 起止时间: 2012-04-01 至 2014-03-31
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-24657175/
• 关键词: 全身的共関; 体温調節; 心拍変動; 全身的協関

The aim of this study is to clear whether the actual thermoregulatory reaction was affected by visual stimulation gave a cold/hot impression.As a result, total peripheral resistance and heart rate variability has changed significantly in the normal temperature environment when participants were presented a hot image or a cold image.In other words, when exposed to the hot image conditions, blood vessels tended to expand as in the actual summer heat. When exposed to the cool image conditions, reactions of such heart rate decrease and blood vessel contraction was observed.In addition, in the case of actual cold environment, core temperature in hot image conditions was significantly lower than when presented cold image.On the other hand, it would appear that there were individual differences in the contribution of impressions, because some participants did not change body temperature by the image effect.

本研究的目的是明确实际的体温调节反应是否受到视觉刺激给人的冷/热印象的影响。结果，在常温环境下，当被试被呈现热图像或冷图像时，总外周阻力和心率变异性发生了显著变化。换句话说，当暴露于热图像条件下时，血管会像夏天那样扩张。当暴露于冷图像条件下时，观察到心率降低和血管收缩等反应。此外，在实际冷环境的情况下，热图像条件下的核心温度显著低于冷图像时的核心温度。另一方面，印象的贡献似乎存在个体差异，因为有些参与者没有通过图像效应改变体温。

项目成果

穏やかな寒冷曝露が自律神経系の活動とコルチゾール反応に与える影響

轻度寒冷暴露对自主神经系统活动和皮质醇反应的影响

• 发表时间: 2012
• 作者: Nishimura T;Motoi M;Niri Y;Watanuki S;吉森 保;西村貴孝,本井碧,二里洋輔,星良和,近藤隆一郎,綿貫茂喜;Hisao Masai;鈴木忠;Tamotsu Yoshimori;西村貴孝,本井碧,二里洋輔,星良和,近藤隆一郎,太田博樹,綿貫茂喜;正井久雄;二里洋輔,西村貴孝,本井碧,崔多美,星良和,近藤隆一郎,綿貫茂喜;東條元昭;Hisao Masai;吉森 保;柗本吏子,西村貴孝,本井碧,二里洋輔,綿貫茂喜:
• 通讯作者: 柗本吏子,西村貴孝,本井碧,二里洋輔,綿貫茂喜:

Visual information without thermal energy may induce thermoregulatory-like cardiovascular responses.

• DOI: 10.1186/1880-6805-32-26
• 发表时间: 2013-12-28
• 期刊: Journal of physiological anthropology
• 影响因子: 3.1
• 作者: Takakura J;Nishimura T;Watanuki S
• 通讯作者: Watanuki S