A dynamic ultrasound simulation of a pulsating three-layered CCA for validation of two-dimensional wall motion and blood velocity estimation algorithms

2017 ◽  
Vol 45 (1) ◽  
pp. 131-143
Author(s):  
Xiao Hu ◽  
Yufeng Zhang ◽  
Guanghui Cai ◽  
Kexin Zhang ◽  
Li Deng ◽  
...  
Keyword(s):  
Wall Motion ◽  
Blood Velocity ◽  
Velocity Estimation ◽  
Two Dimensional ◽  
Ultrasound Simulation ◽  
Estimation Algorithms ◽  
Dynamic Ultrasound

scholarly journals Clutter filtering issues in speckle tracking for two-dimensional blood velocity estimation

2011 ◽  
Author(s):  
Solveig Sovik Alnes ◽  
Abigail Swillens ◽  
Patrick Segers ◽  
Hans Torp ◽  
Lasse Lovstakken
Keyword(s):  
Speckle Tracking ◽  
Blood Velocity ◽  
Velocity Estimation ◽  
Two Dimensional

scholarly journals Comparison of two-dimensional echocardiographic wall motion and wall thickening abnormalities in relation to the myocardium at risk

1986 ◽  
Vol 111 (3) ◽  
pp. 587-592 ◽  
Author(s):  
Andrew J. Buda ◽  
Rainer J. Zotz ◽  
Diane P. Pace ◽  
Lisa C. Krause
Keyword(s):  
At Risk ◽  
Wall Motion ◽  
Wall Thickening ◽  
Two Dimensional ◽  
Myocardium At Risk

Two‐dimensional nonequilibrium dynamics of domain‐wall motion

1991 ◽  
Vol 69 (8) ◽  
pp. 5757-5759 ◽  
Author(s):  
G. N. Patterson ◽  
R. C. Giles ◽  
F. B. Humphrey
Keyword(s):  
Domain Wall ◽  
Wall Motion ◽  
Domain Wall Motion ◽  
Nonequilibrium Dynamics ◽  
Two Dimensional

Case Studies in Physiology: Using premature ventricular contractions to understand the regulation of carotid artery longitudinal wall motion

2021 ◽  
Vol 131 (3) ◽  
pp. 1157-1161
Author(s):  
Kailey A. Stevens ◽  
Jason S. Au
Keyword(s):  
Carotid Artery ◽  
Large Deviations ◽  
Wall Motion ◽  
Blood Velocity ◽  
Longitudinal Motion ◽  
Healthy Male ◽  
Artery Wall ◽  
Premature Ventricular Contractions ◽  
Longitudinal Wall ◽  
The Common

Benign arrhythmias can be a useful tool to probe new hypotheses in physiology. We tested the control of longitudinal motion of the common carotid artery wall using observations from spontaneous premature ventricular contractions in a healthy male. Forwards wall motion remained unchanged despite large deviations in local blood velocity and backwards wall motion mirrored changes in pulse pressure, blood velocity, and cardiac motion, thereby revising our original hypothesis of the control of longitudinal wall motion.

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