体表胃电提取方法及胃慢波节律自动检测  

A Method for Cutaneous Recording of EGG and Automatic Detecting Technique for Fundamental Frequency of Gastric Electrical Control Activity

作　　者：郭耸峰[1] 郑崇勋[1] 蒋大宗[1] 王磊[1] 

机构地区：[1]西安交通大学生物医学工程研究所

出　　处：《北京生物医学工程》1998年第4期213-216,共4页Beijing Biomedical Engineering

摘　　要：本文介绍了体表胃电的提取及胃慢波节律的自动检测技术。体表胃电提取时，采用本文给出的胃电放大器的设计方法及信号叠加平均技术。A method for cutaneous recording of EGG and an antomatic detecting technique for fundamental frequency of gastric electrical control activity (ECA) are presented in this paper.By using a method of desigh of EGG amplifier and a technique of signal averaging,higher signal to noise ratios of EGG were obtained during recording.

关 键 词：胃电图 叠加平均 检测 

分 类 号：R444[医药卫生—诊断学]