胃电图及其在胃动力研究中的应用

被引:20
作者
张开光
机构
[1] 上海市消化疾病研究所
关键词
胃电图; 主频; 功率; 振幅; 胃动力;
D O I
暂无
中图分类号
R573 [胃疾病];
学科分类号
摘要
胃电图指在上腹部胃体表投影位置记录到的胃生物电。它分为快波和慢波,能准确反映胃肌电的慢波节律和相对功率或振幅变化。适应谱分析方法是胃电参数分析的最新方法。胃餐前、餐后主烦以及功率或振幅的相对变化与胃动力、胃排空有密切联系。胃电图广泛用于冒轻瘫、功能性消化不良等胃动力性疾病的研究。
引用
收藏
页码:67 / 69
页数:3
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