胃电图的记录、分析及其应用

Record,Analysis and Application of EGG

胃电图是由置于上腹部表面的体表电极测得的胃肌电活动 ,是一种胃电信号的非侵入性的无创测量方法 ,能反映胃电活动及异常的模式。在临床上为动力紊乱、功能性消化不良等的研究和诊断提供了良好的检测方法 ,并能指导临床治疗。本文介绍了胃电产生的原理、胃电图的记录、分析、应用及其发展前景。

Electrogastrography(EGG) is the cutaneous recording of the myoelectrical activity of the stomach using surface electrodes and it is more and more attractive due to its noninvasiveness. It has been used in medical research and clinical diagnosis. It is evident that with the use of this noninvasive measurements of gastric electrical activity(GEA) that we can diagnose gastric dysfunction. In this article, record, analysis, application and trend of EGG are reviewed.