Linear optimization algorithm for 1D hemodynamics parameter estimation

TY - CONF

T1 - Linear optimization algorithm for 1D hemodynamics parameter estimation

AU - Gamilov, Timur

AU - Alastruey, Jordi

AU - Simakov, Sergei

PY - 2020/1/1

Y1 - 2020/1/1

N2 - An algorithm for estimating the parameters of 1D blood flow modelling is proposed. The following parameters are identified based on the blood flow velocity measurement at certain points: elasticity of arteries, hydraulic resistances of peripheral regions and cardiac output. The estimation method is based on the algorithm of linear optimization. This method was tested by adjusting 1D hemodynamics parameters to fit target values of systolic and diastolic blood pressures.

AB - An algorithm for estimating the parameters of 1D blood flow modelling is proposed. The following parameters are identified based on the blood flow velocity measurement at certain points: elasticity of arteries, hydraulic resistances of peripheral regions and cardiac output. The estimation method is based on the algorithm of linear optimization. This method was tested by adjusting 1D hemodynamics parameters to fit target values of systolic and diastolic blood pressures.

KW - Blood Flow Model

KW - Linear Optimization

KW - Model Parameter Estimation

UR - http://www.scopus.com/inward/record.url?scp=85081055093&partnerID=8YFLogxK

M3 - Paper

SP - 1845

EP - 1850

T2 - 6th ECCOMAS European Conference on Computational Mechanics: Solids, Structures and Coupled Problems, ECCM 2018 and 7th ECCOMAS European Conference on Computational Fluid Dynamics, ECFD 2018

Y2 - 11 June 2018 through 15 June 2018

ER -