Zobrazeno 1 - 10
of 78
pro vyhledávání: '"Gamage, Peshala"'
Cardiac time intervals (CTIs) are important parameters for assessing cardiac function and can be measured using non-invasive methods such as electrocardiography (ECG) and seismocardiography (SCG). It is widely accepted that SCG signals, when measured
Externí odkaz:
http://arxiv.org/abs/2306.08155
Autor:
Gharaibeh, Yazan, Lee, Juhwan, Zimin, Vladislav N., Kolluru, Chaitanya, Dallan, Luis A. P., Pereira, Gabriel T. R., Vergara-Martel, Armando, Kim, Justin N., Hoori, Ammar, Dong, Pengfei, Gamage, Peshala T., Gu, Linxia, Bezerra, Hiram G., Al-Kindi, Sadeer, Wilson, David L.
BACKGROUND Careful evaluation of the risk of stent under-expansions before the intervention will aid treatment planning, including the application of a pre-stent plaque modification strategy. OBJECTIVES It remains challenging to achieve a proper sten
Externí odkaz:
http://arxiv.org/abs/2205.10354
Akademický článek
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Publikováno v:
3rd Thermal and Fluids Engineering Conference (TFEC), 2018
Inspiratory and expiratory flow in a multi-generation pig lung airway was numerically studied at a peak tracheal flow rate corresponding to a Reynolds number of 1150. The model was validated by comparing velocity distributions with previous measureme
Externí odkaz:
http://arxiv.org/abs/1804.06397
Publikováno v:
SoutheastCon (2018) 1-6
A new computational approach for simulating the blood flow induced sound generation and propagation in a stenosed artery with one-sided constriction was investigated. This computational hemoacoustic method is based on mapping the transient pressure (
Externí odkaz:
http://arxiv.org/abs/1804.03260
As the heart beats, it creates fluctuation in blood pressure leading to a pulse wave that propagates by displacing the arterial wall. These waves travel through the arterial tree and carry information about the medium that they propagate through as w
Externí odkaz:
http://arxiv.org/abs/1803.03554
Computational fluid dynamics (CFD) is a useful tool for prediction of turbulence in aerodynamic and biomedical applications. The choice of appropriate turbulence models is key to reaching accurate predictions. The present investigation concentrated o
Externí odkaz:
http://arxiv.org/abs/1803.04313
There are more than 300,000 heart valves implanted annually worldwide with about 50% of them being mechanical valves. The heart valve replacement is often a common treatment for severe valvular disease. However, valves may dysfunction leading to adve
Externí odkaz:
http://arxiv.org/abs/1803.03361
Bileaflet mechanical heart valves have one of the most successful valve designs for more than 30 years. These valves are often used for aortic valve replacement, where the geometry of the aortic root sinuses may vary due to valvular disease and affec
Externí odkaz:
http://arxiv.org/abs/1803.03362
Autor:
Gamage, Peshala Thibbotuwawa
Modelling flow and acoustics in a constricted duct at low Mach numbers is important for investigating many physiological phenomena such as phonation, generation of arterial murmurs, and pulmonary conditions involving airway obstruction. The objective
Externí odkaz:
http://arxiv.org/abs/1801.09674