12B-4 Real-Time Multi-Component Hemodynamic Measurement in Vascular Aneurysms Using Echo Particle Image Velocimetry: Comparison of In Vitro and Computational Results

2007 ◽  
Author(s):  
Lingli Liu ◽  
Fuxing Zhang ◽  
Rui Wang ◽  
R. Shandas
Keyword(s):  
Particle Image Velocimetry ◽  
Real Time ◽  
Particle Image ◽  
Computational Results ◽  
Image Velocimetry ◽  
Hemodynamic Measurement

scholarly journals Meso-Scale Particle Image Velocimetry Studies of Neurovascular Flows In Vitro

10.3791/58902 ◽  
2018 ◽  
Author(s):  
Ryan A. Peck ◽  
Edver Bahena ◽  
Reza Jahan ◽  
Guillermo Aguilar ◽  
Hideaki Tsutsui ◽  
...  
Keyword(s):  
Particle Image Velocimetry ◽  
Particle Image ◽  
Image Velocimetry ◽  
Scale Particle ◽  
Meso Scale

An Experimental Review on Microbubble Generation to be Used in Echo-Particle Image Velocimetry Method to Determine the Pipe Flow Velocity

2013 ◽  
Vol 135 (3) ◽  
Author(s):  
Alinaghi Salari ◽  
M. B. Shafii ◽  
Shapour Shirani
Keyword(s):  
Particle Image Velocimetry ◽  
Contrast Agents ◽  
Particle Image ◽  
Low Cost ◽  
Ultrasound Contrast Agents ◽  
Surface Active Agents ◽  
Image Velocimetry ◽  
Particle Image Velocimetry Method ◽  
Microbubble Contrast Agents

Microbubbles are broadly used as ultrasound contrast agents. In this paper we use a low-cost flow focusing microchannel fabrication method for preparing microbubble contrast agents by using some surface active agents and a viscosity enhancing material to obtain appropriate microbubbles with desired lifetime and stability for any in vitro infusion for velocity measurement. All the five parameters that govern the bubble size extract and some efforts are done to achieve the smallest bubbles by adding suitable surfactant concentrations. By using these microbubbles for the echo-particle image velocimetry method, we experimentally determine the velocity field of steady state and pulsatile pipe flows.

scholarly journals In Vitro and Preliminary In Vivo Validation of Echo Particle Image Velocimetry in Carotid Vascular Imaging

2011 ◽  
Vol 37 (3) ◽  
pp. 450-464 ◽  
Author(s):  
Fuxing Zhang ◽  
Craig Lanning ◽  
Luciano Mazzaro ◽  
Alex J. Barker ◽  
Phillip E. Gates ◽  
...  
Keyword(s):  
Particle Image Velocimetry ◽  
Particle Image ◽  
Vascular Imaging ◽  
Image Velocimetry ◽  
In Vivo Validation
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