TY - GEN
T1 - Finite-time joint estimation of the arterial blood flow and the arterial Windkessel parameters using modulating functions
AU - Bahloul, Mohamed
AU - Laleg-Kirati, Taous-Meriem
N1 - KAUST Repository Item: Exported on 2021-09-07
Acknowledgements: Research reported in this publication was supported by King Abdullah University of Science and Technology (KAUST).The authors are thankful to Dr. Zehor Belkhatir, postdoctoral fellow in the department of Medical Physics, Memorial-Sloan Kettering Cancer Center ,New York, NY, USA, for her assistance and valuable comments.
PY - 2020
Y1 - 2020
N2 - Studying the arterial hemodynamic response plays a crucial role in the understanding and the treatment of cardiovascular diseases. Due to the difficulty of measuring the arterial blood flow, its estimation through a particular arterial vessel, using non-invasive arterial pressure waveform measurements, has always been an important topic in physiology. For instance, knowing the blood flow in a specific site of the arterial network helps in the detection of arterial stenosis. It may also help in the diagnosis of heart valve’s diseases. In this paper, an algorithm based on modulating functions is proposed to estimate the arterial blood flow as well as to calibrate the conventional Windkessel model using arterial blood pressure signals measured in a particular site of the arterial system. The algorithm is presented and illustrated through several numerical tests.
AB - Studying the arterial hemodynamic response plays a crucial role in the understanding and the treatment of cardiovascular diseases. Due to the difficulty of measuring the arterial blood flow, its estimation through a particular arterial vessel, using non-invasive arterial pressure waveform measurements, has always been an important topic in physiology. For instance, knowing the blood flow in a specific site of the arterial network helps in the detection of arterial stenosis. It may also help in the diagnosis of heart valve’s diseases. In this paper, an algorithm based on modulating functions is proposed to estimate the arterial blood flow as well as to calibrate the conventional Windkessel model using arterial blood pressure signals measured in a particular site of the arterial system. The algorithm is presented and illustrated through several numerical tests.
UR - http://hdl.handle.net/10754/670966
UR - https://linkinghub.elsevier.com/retrieve/pii/S2405896320309319
U2 - 10.1016/j.ifacol.2020.12.625
DO - 10.1016/j.ifacol.2020.12.625
M3 - Conference contribution
SP - 16286
EP - 16292
BT - IFAC-PapersOnLine
PB - Elsevier BV
ER -
