期刊
BIOELECTROMAGNETICS
卷 33, 期 5, 页码 375-382出版社
WILEY
DOI: 10.1002/bem.21698
关键词
human skin; sweat ducts; epidermis; reflection coefficient; Stroop effect; mental stress; antennas
资金
- Brojde Center for Innovative Engineering and Computer Science at the Hebrew University of Jerusalem
Recent work has demonstrated that the reflection coefficient of human skin in the frequency range from 95 to 110?GHz (W band) mirrors the temporal relaxation of stress induced by physical exercise. In this work, we extend these findings to show that in the event of a subtle trigger to stress, such as mental activity, a similar picture of response emerges. Furthermore, the findings are extended to cover not only the W band (75-110?GHz), but also the frequency band from 110 to 170?GHz (D band). We demonstrate that mental stress, induced by the Stroop effect and recorded by the galvanic skin response (GSR), can be correlated to the reflection coefficient in the aforementioned frequency bands. Intriguingly, a light physical stress caused by repeated hand gripping clearly showed an elevated stress level in the GSR signal, but was largely unnoted in the reflection coefficient in the D band. The implication of this observation requires further validation. Bioelectromagnetics 33:375382, 2012. (C) 2011 Wiley Periodicals, Inc.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据