摘要
本文对肠道运动进行分析,从结构上研究肠鸣音的产生机理和肠鸣音的时域、频域特点,从而得到其物理模型,并用等效电路来模拟肠鸣音的产生,为研究肠鸣音的数学模型。
The movement of intestines was analysed in order to study the production of intestinal sound and its characteristics of the time domain and frequency domain, A physical model was established, and the intestinal sound was simulated by the equivalent circuits. It provided a good method to study the mathematical model of intestinal sound in clinical medical study.
出处
《中国生物医学工程学报》
CAS
CSCD
北大核心
1998年第2期124-127,134,共5页
Chinese Journal of Biomedical Engineering
关键词
肠鸣音
物理模型
肠梗阻
诊断
Intestinal sound
Physical model
Intestinal obstruction