人体声信号的检测和应用

Detection and application of acoustical signals in human bodies

近年来，随着传感器、信号处理技术的迅速发展，国际医学界、生物医学工程界对人体声信号的检测处理极为重视，研究工作已取得了很大进展．本文综述了人体声信号检测与应用的几个基本问题和新进展．

In recent years, with rapidly developmenis of transducer and signal processing techniques, oversea and domestic researchers have paid attention to the detectionand processing of biomedical acoustical signals. Much progress in biomedical acousticalsignal processing has been made. This paper reviews some fundamental problems andprogress of biomedical acoustical signal detections and applications