摘要
从生物电磁效应的概念出发,简要介绍了人体及其周围的电磁特性;重点介绍了能探测人体电磁信号的超导量子干涉仪;通过灵敏度分析证实了SQUID可以用来探测微弱的人体电磁信号;提出了将已经广泛应用于医学的SQUID转而通过探测人体电磁信号来进行被动生命信号检测的应用研究;希望能为地震灾害与煤矿瓦斯灾害等搜救工作提供一定的帮助。
In this paper, we briefly introduced the human body and its surrounding electromagnetic properties, and focused on the superconducting quantum interference device which can detect electromagnetic signals of human body, through the sensitivity analysis we confirmed that the SQUID can be used to detect the weak electromagnetic signals of human . Put forward that the SQUID which already widely used in medicine can be used to do the application of life signal by detecting the electromagnetic signal detection, aims to provide some help for searching and rescuing in earthquake or coal disasters.
出处
《低温与超导》
CAS
CSCD
北大核心
2009年第7期20-22,共3页
Cryogenics and Superconductivity
关键词
生物电磁效应
超导量子干涉仪
被动生命信号检测
Bioelectromagnetic effects,Superconducting quantum interference device, Life＇s signal detection
