TY - JOUR
T1 - Predict Blood Pressure by Photoplethysmogram with the Fluid-Structure Interaction Modeling
AU - Chen , Jianhong
AU - Hao , Wenrui
AU - Sun , Pengtao
AU - Zhang , Lian
JO - Communications in Computational Physics
VL - 4
SP - 1114
EP - 1133
PY - 2022
DA - 2022/03
SN - 31
DO - http://doi.org/10.4208/cicp.OA-2021-0135
UR - https://global-sci.org/intro/article_detail/cicp/20378.html
KW - Blood pressure prediction, fluid-structure interaction, PPG.
AB - <p style="text-align: justify;">Blood pressure (BP) has been identified as one of the main factors in cardiovascular disease and other related diseases. Then how to accurately and conveniently
measure BP is important to monitor BP and to prevent hypertension. This paper proposes an efficient BP measurement model by integrating a fluid-structure interaction
model with the photoplethysmogram (PPG) signal and developing a data-driven computational approach to fit two optimization parameters in the proposed model for each
individual. The developed BP model has been validated on a public BP dataset and has
shown that the average prediction errors among the root mean square error (RMSE),
the mean absolute error (MAE), the systolic blood pressure (SBP) error, and the diastolic blood pressure (DBP) error are all below 5 mmHg for normal BP, stage I, and stage
II hypertension groups, and, prediction accuracies of the SBP and the DBP are around
96% among those three groups.</p>