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For the birth of Echo PIV. A time-resolved, two dimensional map of velocity components is of great importance for many cardiovascular problems. Fundamental of PIV. P article I mage V elocimetry. Echo PIV. Ultrasonics scanner /machine. Contrast microbubbles. Camera. - PowerPoint PPT Presentation
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For the birth of Echo PIV
A time-resolved, two dimensional map of velocity components is of great importance for
many cardiovascular problems
Fundamental of PIV
Particle Image Velocimetry
Echo PIV
Ultrasonics scanner/machine
Camera
Post-processing
Contrast microbubbles
Echo PIV System
From Image to Velocimetry
t
t+dt
Cross Correlation
dxdy
Vector
V(t)
Interrogation Windows Imaging Frames
t
t+dt
Echo-PIV : In Vitro Study
t1t2
Echo-PIV : In Vivo Study