Estimation of pulsatile flow and differential pressure based on multi-layer perceptron using an axial flow blood pump
This study proposes a non-invasive method for estimating the pulsating flow and pressure difference, which uses the blood pump estimation model based on a multi-layer perceptron to calculate the flow and pressure difference under pulsating conditions. The model takes 11 parameters such as the rotati...
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doaj-d3ca1aacd0a64f819329cc57bdcbe4b22021-04-02T12:51:29ZengWileyThe Journal of Engineering2051-33052020-10-0110.1049/joe.2020.0045JOE.2020.0045Estimation of pulsatile flow and differential pressure based on multi-layer perceptron using an axial flow blood pumpDang Caixin0Wang Shuai1Yu Zheqin2Wu Weiqiang3Wu Kun4Tan Jianping5School of Mechanical and Electrical Engineering, Central South UniversitySchool of Mechanical and Electrical Engineering, Central South UniversitySchool of Mechanical and Electrical Engineering, Central South UniversitySchool of Mechanical and Electrical Engineering, Central South UniversitySchool of Mechanical and Electrical Engineering, Central South UniversitySchool of Mechanical and Electrical Engineering, Central South UniversityThis study proposes a non-invasive method for estimating the pulsating flow and pressure difference, which uses the blood pump estimation model based on a multi-layer perceptron to calculate the flow and pressure difference under pulsating conditions. The model takes 11 parameters such as the rotational speed, power, and pulsation waveform of the blood pump as the input and uses the pressure difference and flow as the output. The experimental results of 119,590 sample data show that the flow error of the training set of the blood pump estimation model is 0.14 l/min and the pressure difference error is 7.50 mmHg; the flow error of the test set is 0.14 l/min and the pressure difference error is 7.50 mmHg. Compared with the traditional flow and pressure prediction method, this method has higher precision, which will provide a certain technical accumulation for accurately estimating the flow and pressure difference of the blood pump in the pulsating conditions.https://digital-library.theiet.org/content/journals/10.1049/joe.2020.0045blood vesselsblood pressure measurementpulsatile flowhaemodynamicsmultilayer perceptronsbloodpumpspulsatile flowdifferential pressuremultilayer perceptronaxial flow blood pumpnoninvasive methodpulsating flowestimation modelpulsating conditionspulsation waveformflow errorpressure difference errortraditional flowpressure prediction method |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Dang Caixin Wang Shuai Yu Zheqin Wu Weiqiang Wu Kun Tan Jianping |
spellingShingle |
Dang Caixin Wang Shuai Yu Zheqin Wu Weiqiang Wu Kun Tan Jianping Estimation of pulsatile flow and differential pressure based on multi-layer perceptron using an axial flow blood pump The Journal of Engineering blood vessels blood pressure measurement pulsatile flow haemodynamics multilayer perceptrons blood pumps pulsatile flow differential pressure multilayer perceptron axial flow blood pump noninvasive method pulsating flow estimation model pulsating conditions pulsation waveform flow error pressure difference error traditional flow pressure prediction method |
author_facet |
Dang Caixin Wang Shuai Yu Zheqin Wu Weiqiang Wu Kun Tan Jianping |
author_sort |
Dang Caixin |
title |
Estimation of pulsatile flow and differential pressure based on multi-layer perceptron using an axial flow blood pump |
title_short |
Estimation of pulsatile flow and differential pressure based on multi-layer perceptron using an axial flow blood pump |
title_full |
Estimation of pulsatile flow and differential pressure based on multi-layer perceptron using an axial flow blood pump |
title_fullStr |
Estimation of pulsatile flow and differential pressure based on multi-layer perceptron using an axial flow blood pump |
title_full_unstemmed |
Estimation of pulsatile flow and differential pressure based on multi-layer perceptron using an axial flow blood pump |
title_sort |
estimation of pulsatile flow and differential pressure based on multi-layer perceptron using an axial flow blood pump |
publisher |
Wiley |
series |
The Journal of Engineering |
issn |
2051-3305 |
publishDate |
2020-10-01 |
description |
This study proposes a non-invasive method for estimating the pulsating flow and pressure difference, which uses the blood pump estimation model based on a multi-layer perceptron to calculate the flow and pressure difference under pulsating conditions. The model takes 11 parameters such as the rotational speed, power, and pulsation waveform of the blood pump as the input and uses the pressure difference and flow as the output. The experimental results of 119,590 sample data show that the flow error of the training set of the blood pump estimation model is 0.14 l/min and the pressure difference error is 7.50 mmHg; the flow error of the test set is 0.14 l/min and the pressure difference error is 7.50 mmHg. Compared with the traditional flow and pressure prediction method, this method has higher precision, which will provide a certain technical accumulation for accurately estimating the flow and pressure difference of the blood pump in the pulsating conditions. |
topic |
blood vessels blood pressure measurement pulsatile flow haemodynamics multilayer perceptrons blood pumps pulsatile flow differential pressure multilayer perceptron axial flow blood pump noninvasive method pulsating flow estimation model pulsating conditions pulsation waveform flow error pressure difference error traditional flow pressure prediction method |
url |
https://digital-library.theiet.org/content/journals/10.1049/joe.2020.0045 |
work_keys_str_mv |
AT dangcaixin estimationofpulsatileflowanddifferentialpressurebasedonmultilayerperceptronusinganaxialflowbloodpump AT wangshuai estimationofpulsatileflowanddifferentialpressurebasedonmultilayerperceptronusinganaxialflowbloodpump AT yuzheqin estimationofpulsatileflowanddifferentialpressurebasedonmultilayerperceptronusinganaxialflowbloodpump AT wuweiqiang estimationofpulsatileflowanddifferentialpressurebasedonmultilayerperceptronusinganaxialflowbloodpump AT wukun estimationofpulsatileflowanddifferentialpressurebasedonmultilayerperceptronusinganaxialflowbloodpump AT tanjianping estimationofpulsatileflowanddifferentialpressurebasedonmultilayerperceptronusinganaxialflowbloodpump |
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