中国医疗设备Issue(10):1-5,13,6.DOI:10.3969/j.issn.1674-1633.2015.10.001
颈总动脉超声血流信号检测与分析系统
A Detecting and Analyzing System for Ultrasound Doppler Blood Flow Signals in Human Common Carotid Arteries
摘要
Abstract
Cerebrovascular disease is one of the common illnesses threatening humankind’s health, of which the speciifc one is stroke, with characteristics of high morbidity rate, high disability rate, high death rate and multiple complications. The cerebrovascular hemodynamic parameters and the spectrum features of blood lfow signals are critical factors for early diagnosis of cerebrovascular disease, and the common carotid arteries usually act as the important window for detecting and analyzing these parameters. In this study, a system and device for detecting and analyzing the hemodynamic parameters and spectrum features of blood lfow signals in the common carotid arteries is proposed. By comparing the detecting and analyzing results from the proposed system and device with those from Aloka Color Doppler Ultrasound, it is found that the system and device proposed in this study has high accuracy and provides much more plentiful hemodynamic information of the common carotid arteries. Comparing with Aloka Color Doppler Ultrasound, it’s structure-simpler, cheaper, more portable and practical and would be able to be applied to the early diagnosis of cerebrovascular disease in the future.关键词
颈总动脉/多普勒超声/血流信号/血流动力学/频谱特征Key words
common carotid artery/Doppler ultrasound/blood lfow/hemodynamics/spectrum feature分类
矿业与冶金引用本文复制引用
覃开蓉,于苗,陈燕,徐建明,邱天爽..颈总动脉超声血流信号检测与分析系统[J].中国医疗设备,2015,(10):1-5,13,6.基金项目
国家自然科学资金项目(31370948);2015年高等学校本科教学改革与教学质量工程建设项目。 ()