胃电图检测分析系统的研究  

The Study of EGG Detection and Analysis System

作　　者：孙涛[1] 曾衍钧[1] 钱红樱 李立新[1] 巴福森 

机构地区：[1]北京工业大学,航天医学研究所

出　　处：《北京生物医学工程》1994年第2期82-87,共6页Beijing Biomedical Engineering

摘　　要：作者介绍了一种无损伤性胃电图检测分析系统。该系统由放大器、模数转换器、微机和系统软件组成。使用全汉字下拉式菜单进行系统管理，在系统内部完成了数据采集、存储、分析和波形显示、打印等多种功能。并且首次利用多相分析的方法对胃电信号进行分析，以便从多个侧面揭示出胃电信号的固有特性。A non invasive detection and analysis system of electrogastrogram(EGG) is described. The system consists of amplifiers, a 12 bit A/D convertor, a PC/AT computer and system softwares. The management system uses pull down menus of Chinese character, and can be operated conveniently by users to accomplish many functions, such as: data collection and storage,data analysis, waveform display and print out etc. The analysis software is built on the basis of multiphase analysis method ,which allows users to obtain more information from EGG and reveal pertinent characteristics of EGG signals in many aspects.

关 键 词：胃电图 检测分析系统 多相分析 

分 类 号：R444[医药卫生—诊断学]