检索结果-南通市图书馆

Influence of Organ Pathology on the Electrical Parameters in Organ Projection Areas of the Skin

Journal of Traditional Chinese Medicine 2006年第3期26卷 218-225页

作者： Jan Z. Szopinski Georg P. Lochner desmond pantanowitz Pain Clinic Mayo Medical Centre of South Africa and University of the Witwatersrand Johannesburg South Africa Department of Electronic Engineering University of Pretoria Pretoria South Africa Department of Surgery Helen Joseph Hospital and University of the Witwatersrand Johannesburg South Africa

Pathology of an internal organ causes significant rectification of electrical currents （diode phenomenon） in related skin areas - organ projection areas （OPAs）, once the resistance ‘breakthrough effect＇ has been induced in the skin. Also, the impedance of the diseased organ＇s projection areas is increased. The aim of this double-blind study was to confirm these phenomena statistically using a broad spectrum of measuring parameters. Skin impedance vs. measurement frequency, skin impedance vs. applied voltage, and skin resistance vs. voltage were evaluated at 335 auricular OPAs related to the healthy internal organs and 203 auricular OPAs related to the diseased organs. These measurements confirmed that the skin electrical characteristics of specific locations are dependent on the health state of the corresponding internal organs. It was found that the impedance of OPAs corresponding to the healthy internal organs equals 185 ＋ 291 k,Q at 10Hz and decreases to 64 ± 49 kΩ at 10kHz; and that the impedance of OPAs related to the diseased organs equals 7.5 ± 2.2 MΩ at 10Hz and 99 ± 50kΩ at 10kHz. The disparity of the impedances between the healthy and diseased organs related OPAs is greater at higher potentials. The skin resistance, when measured with a negatively polarized point electrode, undergoes a rapid resistance decrease of approximately two orders of magnitude, if the applied current is sufficient. After this reversible ‘breakthrough effect＇ is obtained the skin exhibits rectification. The degree of rectification is low for OPAs related to the healthy organs. For OPAs related to the diseased organs, the resistance measured with a positive polarisation of measuring electrode could be five times greater than the resistance measured at the same voltage with the same but negatively polarised electrode. The disparity between the resistance measured with a negatively and with a positively polarised electrode at OPAs related to the diseased organs was greater at higher me

关键词： skin impedance skin resistance resistance ‘breakthrough effect' rectification acupuncture points

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：