esign and Improvement of Stenosis Model in Cylindrical Tubal Flow via Pulsed Doppler Ultrasound in vitro
10.3321/j.issn:1001-5515.2001.02.011
- VernacularTitle:圆管流动中狭窄的超声检测模型的设计和改良
- Author:
Ke DIAN
1
;
Yingkang SHI
;
Shuhua LIU
;
Huaiqing CHEN
;
Yubo FAN
Author Information
1. First Affiliated Hospital of West China University of Medical Sciences
- From:
Journal of Biomedical Engineering
2001;18(2):210-213
- CountryChina
- Language:Chinese
-
Abstract:
A model of disturbed flow downstream of a severe stenosis has been established and improved in vitro, and the relevant method and feasibility for the detection of flow indices are discussed via commercially available Pulsed Doppler Ultrasound (PDU). Detection is done temporally and spatially, upstream and downstream. The methodology is proved to be feasible and has good prosperity of clinical use.