重庆大学学报(自然科学版)2001，Vol.24Issue(1)：59-62,4.
海洛因成瘾者脉象异常的分析
Pulse-Abnormality Analysis for Heroin Addicts
朱英华 1蔡坤宝 1王永东 2石永智3
作者信息
- 1. 重庆大学 电气工程学院,
- 2. 重庆大学 通信与测控工程学院,
- 3. 重庆市公安局 江北分局强制戒毒所,
- 折叠
摘要
Abstract
Extracting features from biomedical signals to provide some decision support for medical diagnoses is an important aspect in the development of biomedical engineering.Analyzing power spectra of pulse signals for 15 heroin addicts and 15 healthy persons and calculating the power distributions on specified frequency bands for every power spectrum based on spectral estimation in this paper,we find that the significant difference of power distributions exists between the heroin addicts and the healthy persons.A primary criterion is also obtained,upon which the 13 cases of 15 heroin addicts are identified.The research result of this paper shows that the frequency-domain analysis for pulse signals of heroin addicts is really an effective method.关键词
海洛因成瘾者/功率谱/脉搏分类
医药卫生引用本文复制引用
朱英华,蔡坤宝,王永东,石永智..海洛因成瘾者脉象异常的分析[J].重庆大学学报(自然科学版),2001,24(1):59-62,4.
