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	Two-dimensional flow study in a stenotic artery phantom using ultrasonic particle image velocimetry
	Qian, Ming; Ruibo Song; Niu, Lili; Chen, Liping; Hairong Zheng
	2011
会议名称	33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS 2011
会议地点	Boston, MA, United states
英文摘要	Blood flow dynamics has an important role in atherosclerosis initiation, progression, plaque rupture and thrombosis, and it is important to investigate the flow characteristics in the context of a mild stenotic artery. In this paper, tissue-equivalent ultrasound phantoms of artery stenosis were fabricated, and ultrasonic particle image velocimetry (EchoPIV) method was applied for two-dimensional flow study. A flow circuit was established and steady flow was provided by the gear pump. Flow at the inlet and the stenosis region were researched with EchoPIV method and ultrasound Doppler technique. The detailed 2D two-component velocity vectors were determined with EchoPIV method, and the measuring accuracy outweighs that of Ultrasound Doppler by comparing to the theoretical values of Poiseuille flow
收录类别	EI
语种	英语
内容类型	会议论文
源URL	[http://ir.siat.ac.cn:8080/handle/172644/3504]
专题	深圳先进技术研究院_医工所
作者单位	2011
推荐引用方式 GB/T 7714	Qian, Ming,Ruibo Song,Niu, Lili,et al. Two-dimensional flow study in a stenotic artery phantom using ultrasonic particle image velocimetry[C]. 见:33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS 2011. Boston, MA, United states.

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