Name
Title | ||
|---|---|---|
Regression Analysis And Transfer Function In Estimating The Parameters Of Central Pulse Waves From Brachial Pulse Wave |
Abstract | ||
|---|---|---|
This study mainly analyzed the parameters such as ascending branch slope (A_slope), dicrotic notch height (Hn), diastolic area (Ad) and systolic area (As) diastolic blood pressure (DBP), systolic blood pressure (SBP), pulse pressure (PP), subendocardial viability ratio (SEVR), waveform parameter (k), stroke volume (SV), cardiac output (CO) and peripheral resistance (RS) of central pulse wave invasively and non-invasively measured. These parameters extracted from the central pulse wave invasively measured were compared with the parameters measured from the brachial pulse waves by a regression model and a transfer function model. The accuracy of the parameters which were estimated by the regression model and the transfer function model was compared too. Our findings showed that in addition to the k value, the above parameters of the central pulse wave and the brachial pulse wave invasively measured had positive correlation. Both the regression model parameters including A_slope, DBP, SEVR and the transfer function model parameters had good consistency with the parameters invasively measured, and they had the same effect of consistency. The regression equations of the three parameters were expressed by Y'=a+bx. The SBP, PP, SV, CO of central pulse wave could be calculated through the regression model, but their accuracies were worse than that of transfer function model. |
Year | DOI | Venue |
|---|---|---|
2017 | 10.1109/EMBC.2017.8037171 | 2017 39TH ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY (EMBC) |
Keywords | Field | DocType |
central pulse wave parameters, brachial pulse wave parameters, regression model, transfer function model | Stroke volume,Pulse pressure,Regression analysis,Computer science,Waveform,Pulse wave,Pulse (signal processing),Electronic engineering,Blood pressure,Cardiac output | Conference |
Volume | ISSN | Citations |
2017 | 1094-687X | 0 |
PageRank | References | Authors |
0.34 | 1 | 5 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Rui Chai | 1 | 0 | 0.34 |
| Si-Man Li | 2 | 0 | 0.34 |
| Lisheng Xu | 3 | 178 | 39.09 |
| Yang Yao | 4 | 7 | 2.17 |
| Liling Hao | 5 | 7 | 1.49 |