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Date of Publication:2022-10-09

Journal:中国医疗设备

Affiliation of Author(s):光电工程与仪器科学学院

Issue:10

Page Number:1-5,13

ISSN No.:1674-1633

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.

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