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| Content Provider | IET Digital Library |
|---|---|
| Author | Caixin, Dang Shuai, Wang Zheqin, Yu Weiqiang, Wu Kun, Wu Jianping, Tan |
| Abstract | 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. |
| Starting Page | 928 |
| Ending Page | 931 |
| Page Count | 4 |
| Volume Number | 2020 |
| e-ISSN | 20513305 |
| Issue Number | Issue 14, Nov (2020) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/joe/2020/14 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/joe.2020.0045 |
| Journal | The Journal of Engineering |
| Publisher | The Institution of Engineering and Technology |
| Publisher Date | 2020-08-11 |
| Access Restriction | Open |
| Rights License | Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0/) |
| Subject Keyword | Axial Flow Blood Pump Biology And Medical Computing Biomedical Measurement And Imaging Blood Blood Pressure Measurement Blood Vessels Differential Pressure Estimation Model Flow Error Haemodynamics Multilayer Perceptron Multilayer Perceptrons Neural Computing Technique Noninvasive Method Pneumodynamics Pressure Difference Error Pressure Prediction Method Pulsatile Flow Pulsating Condition Pulsating Flow Pulsation Waveform Pumps Traditional Flow |
| Content Type | Text |
| Resource Type | Article |
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