中国医疗设备2018,Vol.33Issue(4):29-33,45,6.DOI:10.3969/j.issn.1674-1633.2018.04.007
基于MATLAB GUI编程的血流/温度信号时频分析软件开发
Software Development for Time-Frequency Analysis of Blood Flow and Temperature Signals Based on MTALAB GUI Programme
摘要
Abstract
Thermal wave analysis is an indirect method for the detection of skin microcirculation dysfunction developed in recent years. However, the development of related hardwares and softwares are still in the early stages and can't satisfy the needs of clinical applications very well. In order to easily perform the time-frequency analysis of microvascular blood flow and temperature signals by using wavelets, we developed an application software with graphical user interface based on MATLAB GUI, including four modules: files, wavelet analysis, detection results and correlation analysis. We firstly introduced the application of wavelets in the analysis of biological signals. The function of this software was introduced briefly with some real cases, such as: signal wavelet transforms, the extraction of signal fluctuation amplitude, statistics of detection results and signal cross-correlation analysis. It is expected that the software we described in this paper can aid the time-frequency analysis of biological signals and the detection of skin microcirculation dysfunctions.关键词
小波分析/微循环/热波动分析/糖尿病/互相关分析Key words
wavelet analysis/microcirculation/thermal wave analysis/diabetes/cross-correlation analysis分类
信息技术与安全科学引用本文复制引用
唐元梁,贺缨..基于MATLAB GUI编程的血流/温度信号时频分析软件开发[J].中国医疗设备,2018,33(4):29-33,45,6.基金项目
国家自然科学金面上项目(51576033) (51576033)
大连市国际合作项目(2015F11GH092). (2015F11GH092)